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Defence & Security Current Affairs

Latest Defence & Security current affairs and general knowledge for UPSC, SSC, Banking and State PCS — with key points and exam facts.

India's dual dependence on West Asia for urea production threatened by conflict

India faces significant vulnerability in its urea production due to a dual dependence on West Asia for both Liquefied Natural Gas (LNG) imports, a key feedstock, and direct urea imports. The ongoing conflict in West Asia and the potential closure of the Strait of Hormuz, a critical chokepoint, threaten to disrupt these supply chains. Currently, India's urea plants are running at half capacity, and over 60% of its imported LNG and 71% of its urea imports originate from West Asia via the Strait. This poses a severe risk to India's agrarian economy, despite government efforts to prioritize the fertilizer sector.

  • India is critically dependent on West Asia for both LNG (feedstock for urea) and direct urea imports.
  • The West Asian conflict and potential closure of the Strait of Hormuz pose a severe threat to India's urea supply chain.
  • A significant portion of India's LNG and urea imports pass through the Strait of Hormuz, making the country vulnerable.
23 Mar 2026 Read more

Iran threatens to close Hormuz Strait amid US tensions, impacting global trade

The Iranian military has threatened to completely shut down the strategic Strait of Hormuz and attack U.S. infrastructure, including energy facilities, if the U.S. targets Iran's power plants. This comes after U.S. President Donald Trump threatened to "obliterate" Iran's power plants. The conflict, sparked by U.S.-Israeli bombardment of Iran, has spread across West Asia, with the Strait already effectively closed, operating at only 5% of its pre-war volume. Iran's Parliament Speaker warned that critical infrastructure in West Asia could be "irreversibly destroyed" if Iranian power plants are attacked, highlighting the strait's vital role in global energy supply.

  • Iran has threatened to completely close the Strait of Hormuz and attack U.S. infrastructure in response to U.S. threats against its power plants.
  • The strategic Strait of Hormuz is crucial for global oil and gas shipments, and the ongoing conflict has already reduced its traffic significantly.
  • Iran's Parliament Speaker warned of "irreversibly destroyed" critical infrastructure in West Asia if its power plants are targeted.
23 Mar 2026 Read more

Iran Resumes Gas Supplies to Iraq Following Attack on South Pars Field

Iran has resumed gas supplies to Iraq at a rate of five million cubic metres per day, according to the Iraqi electricity ministry. The supplies were previously halted after Israel attacked Iran's main gas field, South Pars, on Wednesday. While the current volume is a fraction of the contracted 50 million cubic metres, Iraqi officials anticipate a gradual increase. The resumption has brought stability to Iraq's national grid, which recorded 14,000 megawatts of production, highlighting the critical interdependence of energy infrastructure in the volatile West Asia region.

  • Iran has resumed gas supplies to Iraq at a rate of five million cubic metres per day.
  • The supplies were previously halted due to an Israeli attack on Iran's South Pars gas field.
  • The current supply volume is significantly lower than the contracted 50 million cubic metres, but is expected to increase gradually.
22 Mar 2026 Read more

Iraq Halts Foreign Oilfield Operations Due to Strait of Hormuz Disruptions, Choking Exports

Iraq has declared force majeure on all oilfields developed by foreign companies, effectively halting most of the country's crude exports and slashing output. This drastic measure is a direct consequence of severe disruptions to navigation through the Strait of Hormuz, a critical choke-point for global oil and liquefied natural gas supplies, due to unprecedented military activity in the region. The oil ministry stated that international partners could not nominate tankers, leading to storage capacity limits. This situation has contributed to international oil prices reaching their highest levels in nearly four years, underscoring the severe economic impact of the West Asia war.

  • Iraq declared force majeure on all foreign-developed oilfields, leading to a halt in crude exports and production.
  • The decision was prompted by severe disruptions to navigation through the Strait of Hormuz due to military activity.
  • The inability of international partners to nominate tankers resulted in storage capacity reaching its limits.
22 Mar 2026 Read more

Iran's IRGC Overhauls Hezbollah Command Structure for Enhanced War Preparedness

Iran's Revolutionary Guards (IRGC) have significantly restructured Hezbollah's military command after the group suffered heavy losses in 2024, including the death of its leader Hassan Nasrallah. The IRGC sent approximately 100 officers to retrain fighters and oversee rearmament, transforming Hezbollah's rigid hierarchy into small, decentralized units to boost operational secrecy and resilience. This overhaul enabled Hezbollah to quickly recover and engage in the regional war alongside Iran, demonstrating a shift towards a "mosaic defence" model for flexible warfighting. The move highlights Iran's deep involvement in strengthening its proxy forces.

  • Iran's Revolutionary Guards (IRGC) undertook a major overhaul of Hezbollah's military command structure.
  • The restructuring was a direct response to heavy losses suffered by Hezbollah in 2024, including the death of its leader.
  • IRGC officers retrained fighters and reorganized Hezbollah into decentralized units to enhance operational secrecy and resilience.
22 Mar 2026 Read more

Putin Affirms Russia's Support for Iran Amidst Israeli Strikes on Hezbollah in Beirut

Russian President Vladimir Putin congratulated Iranian leaders and affirmed Moscow's loyalty and reliability as a partner to Tehran, despite international disputes over the extent of this support. Putin condemned US and Israeli attacks on Iran, stating they have plunged the Middle East into chaos and triggered a global energy crisis. Simultaneously, Israel conducted strikes across Lebanon, targeting Iran-backed Hezbollah infrastructure in Beirut amidst deadly ground clashes near the southern border. This escalation occurred as people in Lebanon observed Eid al-Fitr, raising concerns about a potential full-scale Israeli invasion of southern Lebanon.

  • Russian President Vladimir Putin reiterated Moscow's support for Iran, calling it a loyal and reliable partner.
  • Putin criticized US and Israeli attacks on Iran, attributing the Middle East's instability and global energy crisis to these actions.
  • Israel carried out airstrikes targeting Hezbollah infrastructure in Beirut and other areas of southern Lebanon.
22 Mar 2026 Read more

PM Modi Discusses West Asia War with Iranian President, Expresses Concern Over Attacks

Prime Minister Narendra Modi spoke with Iranian President Masoud Pezeshkian, expressing India's growing concerns over attacks on "critical infrastructure" and the importance of "safeguarding freedom of navigation" amidst the ongoing West Asia war. This was Modi's second call to the Iranian President since the conflict began four weeks ago. Tehran, in response, emphasized that an "immediate cessation of aggressions" by the US and Israel was a "pre-requisite for ending the war." The conversation highlights India's diplomatic efforts to de-escalate regional tensions and protect its economic interests.

  • PM Narendra Modi held discussions with Iranian President Masoud Pezeshkian regarding the West Asia conflict.
  • Modi expressed India's concerns over attacks on critical energy infrastructure and the need to safeguard freedom of navigation.
  • Iran stated that an immediate cessation of aggressions by the US and Israel is a prerequisite for ending the war.
22 Mar 2026 Read more

Iran's First Operational Use of IRBMs Targets Diego Garcia, Expanding War Theatre

Iran's targeting of Diego Garcia with ballistic missiles marks its first operational deployment of Intermediate-Range Ballistic Missiles (IRBMs), extending its military reach significantly beyond the immediate West Asia theatre. Diego Garcia, a joint US-UK military base, is approximately 4,000 km from Iran. While one missile reportedly failed mid-flight and the other was intercepted by a US Navy warship's SM-3 interceptor, this event signifies Iran's disclosure and deployment of such long-range capabilities. IRBMs, with a range of 3,000-5,500 km, bridge the gap between medium and long-range missiles, posing new strategic challenges.

  • Iran's missile launch towards Diego Garcia represents its first operational use of Intermediate-Range Ballistic Missiles (IRBMs).
  • The target, Diego Garcia, is a joint US-UK military base located 4,000 km from Iran, demonstrating Iran's extended military reach.
  • One missile was reportedly intercepted by a US Navy warship using an SM-3 interceptor.
22 Mar 2026 Read more

Iran Fires Long-Range Missiles at Diego Garcia, Claims Natanz Nuclear Site Hit

Iran launched two ballistic missiles towards the US-British military airport on Diego Garcia, 3,800 km away in the Indian Ocean, though they did not hit the base. This occurred amidst escalating tensions where Iran also claimed its Natanz nuclear enrichment facility was attacked. The US is considering "winding down" its military operation against Iran, with President Trump suggesting countries using the Strait of Hormuz should police it. A British defence ministry source noted the attack preceded UK authorization for US strikes on Iranian missile sites. This marks a significant escalation in the West Asia conflict.

  • Iran launched two ballistic missiles targeting the US-British military base on Diego Garcia in the Indian Ocean.
  • The missile attack coincided with Iran's claim that its Natanz nuclear enrichment facility had been hit.
  • US President Donald Trump indicated a potential "winding down" of US military operations against Iran, suggesting regional policing of the Strait of Hormuz.
22 Mar 2026 Read more

US weighs Iran oil relief: Implications for India's energy security and diplomacy

The US is reportedly considering easing sanctions on Iranian oil, a development with significant implications for India's energy security and foreign policy. India, historically a major importer of Iranian crude, could benefit from renewed access to a stable and cost-effective oil supply, reducing its reliance on other volatile markets. This potential shift also impacts the strategic importance of Chabahar Port, which India has developed to bypass Pakistan for trade with Afghanistan and Central Asia. The move would require careful diplomatic navigation for India to balance its relations with the US, Iran, and other regional players, while securing its energy needs.

  • The US is considering easing sanctions on Iranian oil, impacting India's energy security.
  • India, a historical importer, could benefit from renewed access to Iranian crude.
  • The move would enhance the strategic importance of Chabahar Port for India's regional connectivity.
21 Mar 2026 Read more

Geopolitical disruptions in West Asia reshape global oil flows and energy strategies

The closure of the Strait of Hormuz, a vital global energy artery, due to military action against Iran, has triggered oil price increases and market turmoil. West Asian producers and Asian consumers are tightly linked through these trade flows. The U.S. has increased domestic production and intervened strategically, while Russia has emerged as a key supplier amid West Asian disruptions. India, a major crude importer, has benefited from discounted Russian oil, boosting its refining and exports. However, rising global oil prices and prolonged tensions in West Asia introduce uncertainty, potentially reshaping the global energy order and India's energy strategy.

  • The Strait of Hormuz is a critical global energy artery, and its closure due to geopolitical tensions significantly disrupts oil flows and increases prices.
  • West Asian countries are major oil and natural gas producers, while East and South Asian nations like China and India are large consumers, creating tight trade linkages.
  • The U.S. has increased domestic shale oil production and used strategic interventions to influence oil geopolitics.
20 Mar 2026 Read more

Attacks on Qatar's LNG facilities could impact India's energy security, but diversification helps

Sujata Sharma, Joint-Secretary at the Ministry of Petroleum and Natural Gas, stated that attacks on Qatar's LNG facilities could impact India, as 47% of India's LNG imports come from Qatar. However, India has diversified its energy sources to mitigate potential disruptions. This statement followed missile attacks by Iran on Qatar's Ras Laffan Industrial City, causing extensive damage. While Qatar is a major supplier, India also imports LNG from other countries like Australia and the United States. India's natural gas consumption is 195 MMSCMD, with half domestically produced and the rest imported, partly via the Strait of Hormuz.

  • Attacks on Qatar's LNG facilities pose a potential threat to India's energy security due to significant import reliance.
  • India imports 47% of its LNG from Qatar, making disruptions in the Middle East impactful.
  • To mitigate risks, India has diversified its LNG import sources, including Australia and the United States.
20 Mar 2026 Read more

ISRO's NavIC constellation in distress, requiring urgent fixes before next-gen satellite launches

ISRO's NavIC constellation is in operational distress, with only three satellites capable of providing PNT services, failing to fulfill its purpose of replacing the U.S.'s GPS system over India. This degradation is faster than replenishment due to poor launch rates, budget constraints, and issues with PSLV. The first-generation satellites used faulty Swiss-made rubidium atomic clocks, and even the indigenous clocks in NVS-02 faced issues. India lacks a dedicated directorate for managing its PNT system, unlike GPS or Galileo. ISRO's plan to launch three more second-generation satellites in 2026 lacks confidence given the current challenges.

  • ISRO's NavIC constellation is in operational distress, with only three satellites currently providing Position, Navigation, and Timing (PNT) services.
  • The constellation's degradation is attributed to poor launch rates, insufficient budget, and issues with the PSLV rocket.
  • First-generation NavIC satellites suffered from failures of Swiss-made rubidium atomic clocks, and even indigenous clocks in NVS-02 faced problems.
20 Mar 2026 Read more

Trump warns Iran against attacking Qatar, says Israel won't hit key gas facility again

U.S. President Donald Trump warned Iran against attacking Qatar's energy facilities and stated that Israel would not target Iran's South Pars gas field again. This followed missile attacks by Iran on energy facilities in Qatar, Saudi Arabia, UAE, and Israel, which were in retaliation for Israeli air strikes on South Pars. Trump emphasized that the U.S. was unaware of the initial Israeli strike and would massively retaliate if Iran attacked Qatar. The attacks caused extensive damage to Qatar's Ras Laffan Industrial City, a critical global LNG hub, and led to diplomatic expulsions.

  • U.S. President Trump distanced the U.S. from Israeli strikes on Iran's South Pars gas field and warned Iran against further attacks on Qatar's energy facilities.
  • Iran retaliated with missile attacks on energy facilities in Qatar, Saudi Arabia, UAE, and Israel after Israeli strikes on its South Pars gas field.
  • Qatar's Ras Laffan Industrial City, a major global LNG export hub, sustained extensive damage from Iranian missiles.
20 Mar 2026 Read more

NATO unlikely to join Iran war despite Trump's calls

The article explains why NATO is unlikely to heed former US President Donald Trump's call to join a potential war against Iran. It highlights that NATO's primary focus is on collective defense against threats to its member states, as enshrined in Article 5 of its treaty. An intervention in Iran, which is not a direct threat to a NATO member, would be outside its core mandate and could destabilize the Middle East further. The article also points out that many European NATO members have different strategic priorities and economic interests in the region than the US, making a consensus for such an intervention highly improbable, especially given the alliance's current focus on the Ukraine conflict.

  • NATO's primary mandate is collective defense under Article 5, not offensive interventions outside its territory.
  • A war with Iran would not fall under NATO's core mission of defending member states from direct threats.
  • European NATO members have different strategic priorities and economic interests in the Middle East than the US.
19 Mar 2026 Read more

BRICS urged to restrain US-Israel actions in West Asia

The article argues that BRICS nations, particularly India, should play a more assertive role in restraining the US-Israel axis in West Asia, especially concerning the ongoing conflict. It criticizes the US's unconditional support for Israel and its perceived disregard for international law, which it claims fuels instability. The author suggests that BRICS, as a grouping of emerging economies, has the moral authority and geopolitical weight to advocate for a just and peaceful resolution, promoting a multipolar world order. India, with its historical ties and strategic interests in the region, is urged to leverage its BRICS platform to push for de-escalation, adherence to international norms, and a two-state solution.

  • BRICS nations should actively intervene to restrain the US-Israel axis in West Asia.
  • The US's unconditional support for Israel is criticized for contributing to regional instability.
  • BRICS has the potential to promote a multipolar world order and uphold international law.
19 Mar 2026 Read more

India's West Asia stance: Responsible statecraft over moral surrender

The article argues that India's cautious approach to the West Asia conflict, particularly regarding the Israel-Hamas war, should be seen as responsible statecraft rather than moral surrender. It contends that India, as a rising global power, must prioritize its national interests, including economic ties, energy security, and the safety of its diaspora, over taking a strong moral stance that could jeopardize these interests. The author suggests that India's historical non-alignment and its current multi-alignment strategy allow it to engage with all parties, advocating for peace and humanitarian aid without alienating key partners. This nuanced approach, it is argued, is more effective in the long run than ideological posturing.

  • India's cautious approach to the West Asia conflict is a strategic choice driven by national interests.
  • Prioritizing economic ties, energy security, and diaspora safety guides India's foreign policy in the region.
  • India's multi-alignment strategy allows engagement with all parties without taking sides.
19 Mar 2026 Read more

India must increase support for Palestine amidst Israel's actions

The article highlights the ongoing suffering in Palestine, particularly in Gaza, due to Israeli actions, including the destruction of infrastructure and displacement of people. It criticizes India's muted response, contrasting it with its historical support for Palestine. The author argues that India's abstention from UN votes and its focus on counter-terrorism cooperation with Israel overlook the humanitarian crisis and the need for a balanced foreign policy. The piece urges India to re-evaluate its stance, provide more humanitarian aid, and actively work towards a two-state solution, emphasizing that a strong India should not shy away from supporting justice.

  • The humanitarian crisis in Palestine, especially Gaza, is escalating with widespread destruction and displacement.
  • India's current foreign policy stance on the Israel-Palestine conflict is seen as a departure from its historical support for Palestine.
  • The author criticizes India's abstention from UN votes and its focus on counter-terrorism with Israel, urging a more balanced approach.
19 Mar 2026 Read more

Afghanistan Accuses Pakistan of Airstrike Killing 400 in Kabul; India Condemns Attack

A conflict between Afghanistan and Pakistan escalated with an overnight airstrike on a drug rehabilitation hospital in Kabul, which Afghan officials claim killed over 400 people. Pakistan rejected the accusation, stating its strikes targeted military facilities in eastern Afghanistan and dismissed casualty claims as propaganda. India "unequivocally" condemned the attack as "barbaric" and a "blatant assault on Afghanistan's sovereignty," emphasizing its threat to regional peace. The conflict involves repeated cross-border clashes, with Pakistan accusing Afghanistan of harboring militants, a charge Kabul denies. International calls for a ceasefire have gone unheeded.

  • Afghanistan accused Pakistan of an airstrike on a Kabul hospital, resulting in over 400 deaths, which Pakistan denied as propaganda, claiming military targets were hit.
  • India strongly condemned Pakistan's actions, calling them "barbaric" and a threat to regional stability and Afghanistan's sovereignty.
  • The ongoing conflict involves cross-border clashes, with Pakistan alleging Afghanistan provides safe haven to militants, a claim Kabul refutes.
18 Mar 2026 Read more

West Asia Conflict: Key Takeaways for Iran, Israel, and India's Strategic Dilemma

After two weeks of intense conflict in West Asia, several key takeaways emerge for Iran, Israel, and India. Iran has demonstrated strategic resilience, effectively avoiding direct confrontation with the US while showcasing the strength of its proxy network. Israeli Prime Minister Netanyahu has consolidated political power domestically, despite facing increasing international pressure and scrutiny. India navigates a complex strategic dilemma, balancing its critical energy security needs, the welfare of its vast diaspora, and its strategic partnerships in the volatile region. The conflict underscores the region's inherent volatility, the limitations of purely military solutions, and the urgent need for sustained diplomatic engagement to prevent further escalation and protect India's multifaceted interests.

  • Iran has demonstrated strategic resilience, leveraging its proxy network while avoiding direct US confrontation.
  • Israeli Prime Minister Netanyahu has consolidated political power domestically, despite international scrutiny.
  • India faces a complex strategic dilemma, balancing energy security, diaspora protection, and diplomatic ties in the volatile region.
17 Mar 2026 Read more

NavIC Faces Challenges After Atomic Clock Failure, Impacting India's GPS Ambition

India's indigenous satellite navigation system, NavIC, faces significant challenges after an atomic clock on one of its satellites failed, impacting its accuracy and reliability. This incident underscores the inherent complexities of maintaining a robust space-based navigation system and highlights the critical need for redundancy in such sophisticated systems. While NavIC aims to reduce India's reliance on foreign GPS systems, the failure reveals ongoing hurdles in achieving full operational capability and widespread adoption. The article emphasizes the importance of continuous investment in advanced technology, robust infrastructure, and skilled personnel to ensure NavIC's long-term success and strategic independence in global navigation.

  • India's NavIC system faces challenges due to an atomic clock failure on one of its satellites, affecting its accuracy and reliability.
  • The incident highlights the complexities of maintaining a robust space-based navigation system and the critical need for redundancy.
  • NavIC aims to reduce India's dependence on foreign GPS systems, but achieving full operational capability remains a significant hurdle.
17 Mar 2026 Read more

Nuclear Deterrence: The Paradox of Weapons as a Shield for Peace

The article explores the profound paradox of nuclear weapons, where their immense destructive potential paradoxically serves as a deterrent, effectively acting as a 'shield' for peace. It discusses how the US and Soviet Union, despite their deep ideological differences, avoided direct military conflict primarily due to the concept of mutually assured destruction (MAD). The piece highlights current challenges to this deterrence, including the proliferation of nuclear weapons, the rapid development of new military technologies, and the erosion of crucial arms control treaties. It argues that maintaining strategic stability requires renewed international efforts in arms control, enhanced transparency, and sustained diplomatic engagement to prevent these weapons from becoming an actual threat rather than a protective shield.

  • Nuclear weapons, despite their destructive power, have historically acted as a deterrent, preventing large-scale conflicts between major powers.
  • The concept of Mutually Assured Destruction (MAD) played a crucial role in maintaining strategic stability during the Cold War.
  • Current challenges to nuclear deterrence include proliferation, new weapon technologies, and the weakening of arms control treaties.
17 Mar 2026 Read more

Divergent Objectives: Israel's Clear Goals vs. US Ambiguity in Iran Conflict

The editorial argues that Israel possesses clear, long-term objectives regarding Iran – primarily regime change and the complete dismantling of its nuclear program – while the United States lacks a coherent and consistent strategy. Israel's actions, including covert operations and targeted military strikes, are consistent with its stated goals. In stark contrast, the US policy oscillates between deterrence, containment, and de-escalation, often reacting to events rather than pursuing a defined, proactive policy. This significant divergence in objectives creates profound instability and risks drawing the US into a conflict without clear national interests, potentially undermining its regional influence and global standing.

  • Israel possesses clear, long-term objectives for Iran, including regime change and nuclear program dismantlement.
  • The US lacks a coherent and consistent strategy towards Iran, oscillating between various approaches.
  • This divergence in objectives creates instability and risks for US involvement in a conflict without clear national interests.
17 Mar 2026 Read more

West Asia Conflict: Environmental Devastation and Climate Impact

The ongoing conflict in West Asia is causing severe environmental damage, exacerbating climate change and significantly hindering global climate action efforts. Military operations release substantial greenhouse gases, destroy critical infrastructure, and contaminate land and water resources, profoundly impacting ecosystems and human health. The conflict diverts crucial resources and international attention away from vital climate initiatives, while simultaneously disrupting global energy supply chains and increasing reliance on fossil fuels. The article highlights the urgent need for a ceasefire and robust international cooperation to address both the immediate humanitarian crisis and the long-term environmental consequences, emphasizing that effective climate action is inextricably linked to peace and stability.

  • The West Asia conflict is causing severe environmental damage, including significant greenhouse gas emissions and ecosystem destruction.
  • Military operations contaminate land and water resources, posing long-term threats to human health and biodiversity.
  • The conflict diverts global attention and resources away from crucial climate action and sustainable development goals.
17 Mar 2026 Read more

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