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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.

Tehran Denies Trump's Claim of Seeking Ceasefire Amidst Strait of Hormuz Tensions

U.S. President Donald Trump stated that Iran had requested a ceasefire and that he would consider it if the Strait of Hormuz were opened. However, Iran swiftly denied making any such proposal, asserting its commitment to continue the conflict until the aggressor is punished and compensation is paid. This exchange highlights the ongoing high tensions and diplomatic standoff between the two nations, particularly concerning the strategic Strait of Hormuz, which is crucial for global oil shipments. The denial underscores Iran's firm stance against perceived U.S. aggression.

  • U.S. President Donald Trump claimed Iran sought a ceasefire, linking it to the opening of the Strait of Hormuz.
  • Iran explicitly denied making any ceasefire proposal, stating it would continue the conflict.
  • The Strait of Hormuz remains a focal point of contention between the U.S. and Iran.
2 Apr 2026 Read more

West Asia conflict escalates: Iran endures, global economic strain grows

The West Asia conflict, primarily Benjamin Netanyahu's war, began on February 28, 2026, with U.S. and Israel's joint military operations against Iran. Despite widespread devastation, assassination of senior leaders, and initial onslaught, Iran has survived, maintained its uranium stockpile, and is prepared for an extended war. Iran seeks to provoke an oil crisis by blockading the Strait of Hormuz, through which 30% of world oil passes. The conflict has caused significant economic strain globally due to rising oil costs and maritime disruptions. The article highlights Israel's determination to expand the conflict despite international reluctance and the economic consequences, noting that a ground invasion for regime change in Iran is deemed impossible without significant global support.

  • The West Asia conflict, initiated by the U.S. and Israel against Iran, began on February 28, 2026, and continues to cause large-scale devastation.
  • Despite significant losses, Iran has demonstrated resilience, maintaining its uranium stockpile and preparing for a prolonged conflict.
  • Iran aims to provoke a serious oil crisis by threatening to blockade the Strait of Hormuz, a critical global oil transit choke point.
1 Apr 2026 Read more

Iran confirms Revolutionary Guards' naval commander killed in Israeli strike

Iran officially announced on Monday that Alireza Tangsiri, the commander of the naval force of its Revolutionary Guards, was killed in an Israeli strike. Israel had previously identified Tangsiri as responsible for efforts to block the Strait of Hormuz. The report stated that Tangsiri "succumbed to severe injuries." This incident follows a broader context of conflict where, in June 2025, the U.S. and Israel reportedly attacked Iran's key nuclear facilities, with Israel targeting them again in the ongoing war.

  • Iran confirmed the death of Alireza Tangsiri, naval commander of the Revolutionary Guards, due to an Israeli strike.
  • Israel had accused Tangsiri of being responsible for blocking the Strait of Hormuz.
  • The incident is part of ongoing tensions and conflicts involving Iran, Israel, and the U.S.
31 Mar 2026 Read more

Iranian Parliament reviews possible exit from Nuclear Non-Proliferation Treaty (NPT)

Iran's Parliament is considering a potential withdrawal from the Nuclear Non-Proliferation Treaty (NPT), as stated by Foreign Ministry spokesperson Esmail Baghaei. Despite this review, Tehran maintains it does not and will not seek nuclear weapons, asserting its nuclear program is for peaceful purposes. Baghaei criticized "bullying parties" that prevent Iran from benefiting from its NPT rights and attack its nuclear facilities. He emphasized that Iran would respect the treaty as long as it remains a member, highlighting a public and parliamentary debate on the issue, regardless of Iran's stance against weapons of mass destruction.

  • Iran's Parliament is reviewing a possible exit from the Nuclear Non-Proliferation Treaty (NPT).
  • Iran insists its nuclear program is for peaceful purposes and that it does not seek nuclear weapons.
  • Foreign Ministry spokesperson Esmail Baghaei criticized international "bullying parties" for hindering Iran's NPT rights and attacking its nuclear facilities.
31 Mar 2026 Read more

New Bill aims to secure IPS officers' deputation to Central Armed Police Forces

The Central Armed Police Forces (General Administration) Bill, 2026, introduced on March 25, 2026, seeks to regulate the deputation of Indian Police Service (IPS) officers to CAPFs. It mandates that 50% of Inspector General posts, 67% of Additional Director General posts, and all Special Director General and Director General posts in CAPFs be filled by IPS officers. This Bill aims to institutionalize IPS representation and counter a Supreme Court ruling (May 2025) that directed a progressive reduction of deputation posts up to Inspector General rank. The author, R.K. Vij, argues that IPS officers serve as a vital unifying link between the Union and States.

  • The Central Armed Police Forces (General Administration) Bill, 2026, mandates specific percentages of senior posts in CAPFs to be filled by IPS officers on deputation.
  • The Bill aims to institutionalize the historical role of IPS officers in CAPFs, countering a Supreme Court ruling that sought to reduce deputation posts.
  • IPS officers are considered crucial for coordination with State governments and police forces, acting as a unifying link between the Union and States.
30 Mar 2026 Read more

Israel reports first missile attack from Yemen since West Asia war began

Israel's military reported the first missile launch from Yemen since the West Asia war commenced. This attack follows threats from Iran's Houthi allies in Yemen to join the fighting, escalating regional tensions. While the report confirmed the missile launch, there were no immediate reports of any casualties or damage in Israel. This incident underscores the broadening scope of the conflict and the involvement of various non-state actors supported by regional powers, highlighting the complex and interconnected nature of security challenges in the Middle East.

  • Israel's military reported a missile attack originating from Yemen.
  • This marks the first such launch from Yemen since the West Asia war began.
  • The attack follows threats from Iran's Houthi allies to join the conflict.
29 Mar 2026 Read more

Two Indian LPG ships cross Strait of Hormuz amidst West Asia tensions

Two Indian-flagged LPG carriers, BW Tyr and BW Elm, successfully crossed the Strait of Hormuz on Saturday, according to tracker websites. This event is significant given the ongoing conflict in West Asia, which has raised concerns about the safety of shipping routes in the region. A Greek-owned ship chartered by Pakistan also crossed the strait, indicating continued maritime activity despite the geopolitical situation. The Strait of Hormuz is a crucial chokepoint for global oil and gas shipments, and its safe passage is vital for energy security.

  • Two Indian-flagged LPG carriers, BW Tyr and BW Elm, successfully transited the Strait of Hormuz.
  • The crossing occurred amidst ongoing conflict in West Asia, which has heightened concerns about shipping safety.
  • The Strait of Hormuz is a critical maritime chokepoint for global energy trade.
29 Mar 2026 Read more

India signs ₹858 crore defence deals with Russian and U.S. firms

The Ministry of Defence signed two contracts worth ₹858 crore to bolster India's defence capabilities and partnerships. A ₹445 crore deal was signed with Russian agency JSC Rosoboronexport for the Tunguska Air Defence Missile System for the Army, enhancing multi-layered air defence against aerial threats. Concurrently, a ₹413 crore contract was signed with U.S. firm Boeing India Defense Private Limited for depot-level inspection of the Navy's P-8I Long-Range Maritime Reconnaissance Aircraft. This U.S. deal falls under the 'Buy Indian' category with 100% indigenous content, promoting in-country MRO and Aatmanirbhar Bharat initiative.

  • India's Ministry of Defence signed two significant defence contracts totaling ₹858 crore.
  • A ₹445 crore contract was signed with Russia's JSC Rosoboronexport for the Tunguska Air Defence Missile System for the Army.
  • A ₹413 crore contract was signed with U.S. firm Boeing India Defense Private Limited for maintenance of the Navy's P-8I Long-Range Maritime Reconnaissance Aircraft.
28 Mar 2026 Read more

Trump extends pause on strikes on Iran, cites good talks with Islamic Republic

U.S. President Donald Trump announced a pause on any strikes on Iran's power plants until April 6. He stated that "talks" with the Islamic Republic are progressing "very well." This indicates a diplomatic effort to de-escalate tensions, at least temporarily, between the U.S. and Iran, focusing on ongoing negotiations rather than military action. The statement was made in a social media post, highlighting a potential shift towards dialogue in the ongoing geopolitical situation.

  • U.S. President Donald Trump paused strikes on Iran's power plants.
  • The pause is extended until April 6.
  • Trump indicated that "talks" with Iran are progressing well.
28 Mar 2026 Read more

Iran and U.S. at impasse over Hormuz Strait as Tehran tightens control

Iran and the U.S. are at an impasse, hardening their positions over negotiations amidst escalating tensions in West Asia. Iran has tightened its grip on the Strait of Hormuz, blocking ships it perceives as linked to the U.S. and Israel, while allowing a trickle of others. The Gulf Cooperation Council (GCC) reported Iran is charging for safe passage, a process its Parliament is working to formalize. The U.S. has presented a 15-point "action list" for a peace deal via Pakistan, but Iran rejected a ceasefire proposal and put forth its own demands. Thousands of U.S. troops are nearing the region, raising the risk of further escalation in the critical waterway, through which 20% of global oil and natural gas is transported.

  • Iran and the U.S. remain at an impasse, with both sides hardening their positions on negotiations amid escalating West Asian tensions.
  • Iran has asserted control over the Strait of Hormuz, blocking certain ships and reportedly charging for safe passage, a move its Parliament is formalizing.
  • The U.S. presented a 15-point "action list" for a peace deal through Pakistan, but Iran rejected a ceasefire and made its own demands.
27 Mar 2026 Read more

Parliamentary panel flags operational risks due to limited space launch pads in India

The Parliamentary Standing Committee on Science and Technology, in its report on Demands for Grants (2026-27) of the Department of Space, has highlighted that India's reliance on a limited number of launch pads poses operational risks. Currently, India has only one spaceport, the Satish Dhawan Space Centre, Sriharikota, with two launch pads. To address this, the Department of Space is developing another launch complex at Kulasekarapattinam in Tamil Nadu, which will primarily cater to Small Satellite Launch Vehicles (SSLV).

  • A Parliamentary Standing Committee report highlighted operational risks due to India's limited number of space launch pads.
  • India currently operates only one spaceport, the Satish Dhawan Space Centre in Sriharikota, which has two launch pads.
  • A new launch complex is under development at Kulasekarapattinam in Tamil Nadu.
27 Mar 2026 Read more

India expedites S-400 air defence system deliveries from Russia

India is set to receive the remaining two units of the S-400 air defence system from Russia this year, with one unit expected next month (April) and the final delivery by November. This timeline has been expedited following earlier delays caused by supply chain disruptions and the Russia-Ukraine war. India signed a $5.43 billion deal with Russia in 2018 for five squadrons of the S-400 system, three of which have already been inducted. Senior officials in the Ministry of Defence confirmed close coordination with Russian counterparts to ensure timely delivery, a matter discussed at the highest levels, including between Defence Minister Rajnath Singh and his Russian counterpart Andrey Belousov.

  • India is set to receive the remaining two S-400 air defence system units from Russia by November 2026, with one expected in April.
  • The delivery timeline has been expedited after previous delays caused by supply chain disruptions and the Russia-Ukraine war.
  • India signed a $5.43 billion deal with Russia in 2018 for five S-400 squadrons, three of which are already in service.
27 Mar 2026 Read more

Jaishankar and French FM discuss Iran, Hormuz security at G7 Foreign Ministers' Meeting

External Affairs Minister S. Jaishankar attended the G7 Foreign Ministers' Meeting in France as a partner country, holding bilateral talks with his French counterpart Jean-Noël Barrot. Discussions included an "in-depth" review of West Asia, with both ministers agreeing to continue close coordination to ensure the security of the Strait of Hormuz. This meeting follows Israel's claim of killing an Iranian commander responsible for closing the Strait. The G7 agenda also covered the Russia-Ukraine war, multilateralism reform, energy challenges, and food security. Jaishankar emphasized the urgency of UN Security Council reforms and also met with Foreign Ministers of Canada, Japan, and South Korea.

  • EAM S. Jaishankar participated in the G7 Foreign Ministers' Meeting in France as a partner country, discussing West Asia and Strait of Hormuz security with his French counterpart.
  • Both ministers agreed to close coordination to ensure the security of the Strait of Hormuz, a critical global chokepoint.
  • The G7 agenda included discussions on the Russia-Ukraine war, reform of multilateralism, and global challenges like energy and food security.
27 Mar 2026 Read more

India needs robust defence-industrial strategy for multi-domain deterrence against China

India faces a serious military challenge from China, necessitating a robust industrial strategy to bridge the capability gap. The article suggests three approaches: a bold, technology-intensive path; a conservative approach integrating existing technologies; or a middle path focusing on enabling layers for multi-domain operations (MDO). India's current defence-industrial base struggles with speed and scale, hindering its ability to produce critical technologies like missiles, munitions, and drones. Strengthening deterrence requires addressing systemic challenges, reforming procurement, and prioritising key capabilities like C4ISR (Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance) and deep-strike layers, rather than service-specific acquisitions.

  • India must develop a robust defence-industrial strategy to counter China's military advantage and bridge the existing capability gap.
  • The article proposes a middle path focusing on creating and deploying enabling layers for multi-domain operations (MDO) to enhance deterrence.
  • India's defence-industrial base faces challenges in delivering technologies like missiles, munitions, and drones at speed and scale.
27 Mar 2026 Read more

Iran grants Hormuz passage to India, China, Russia, Iraq, and Pakistan

Iran's Foreign Minister Abbas Araghchi announced that India and four other "friendly nations" (China, Russia, Iraq, Pakistan) are permitted to move their ships through the Strait of Hormuz. Tehran asserted its "sovereignty" over the waterway and thanked India and Sri Lanka for "significant help" after an Iranian vessel, IRIS Dena, was sunk in a U.S. attack in the Indian Ocean. The Strait of Hormuz, a crucial global chokepoint, has seen traffic plunge since the conflict began on February 28. India has already seen four of its ships transit the strait. Iran also stated no direct talks are being held with Washington, despite messages exchanged through intermediaries.

  • Iran has granted passage through the Strait of Hormuz to ships from India, China, Russia, Iraq, and Pakistan, asserting its sovereignty over the strategic waterway.
  • The decision follows a U.S. attack that sank an Iranian vessel, IRIS Dena, in the Indian Ocean, for which India and Sri Lanka provided assistance.
  • The Strait of Hormuz, vital for global oil and gas transit, has experienced a significant reduction in traffic since the conflict began on February 28.
27 Mar 2026 Read more

ITBP patrolling significantly increased along China border post-2020 Galwan clash

Patrolling by the Indo-Tibetan Border Police (ITBP) along the India-China border has significantly increased since the 2020 Galwan valley clashes. The Union Home Ministry's annual report for 2024-25 shows 4,503 patrols were conducted from April 1 to December 31, 2024, averaging 500 patrols per month. This is a marked escalation compared to 322 patrols per month in 2022 and 173 per month in 2017-18. The report highlights ITBP's vigilance during heightened security scenarios, noting that some patrolling points in eastern Ladakh have become "buffer zones" where Indian troops no longer patrol.

  • Patrolling by the Indo-Tibetan Border Police (ITBP) along the India-China border has significantly increased since the 2020 Galwan clashes.
  • The Union Home Ministry's 2024-25 annual report indicates 4,503 patrols were conducted from April 1 to December 31, 2024, averaging 500 patrols monthly.
  • This represents a substantial increase compared to previous years, such as 322 patrols/month in 2022 and 173 patrols/month in 2017-18.
26 Mar 2026 Read more

SC flags long-term bias against women in the armed forces

The Supreme Court, led by Chief Justice Surya Kant, ruled that systemic bias and long-held presumptions against women officers in the armed forces created an uneven playing field, hindering their chances for permanent commission (PC). The court upheld the right of women officers to equal opportunity, treatment, and dignity, granting them permanent commission and pensionary benefits. It found that Annual Confidential Reports (ACRs) of Short Service Commission Women Officers (SSCWOs) were graded casually, leading to lower scores compared to male counterparts who were eligible for PC. The court rejected the argument of vacancy caps, stating that the inclusion of SSCWOs for PC is a constitutional obligation, not a matter of discretion.

  • The Supreme Court identified systemic bias and unequal opportunity structures against women officers in the armed forces.
  • The court upheld the right of women officers to permanent commission and pensionary benefits, ensuring equal opportunity and dignity.
  • Annual Confidential Reports (ACRs) for Short Service Commission Women Officers (SSCWOs) were found to be casually graded, disadvantaging them in career progression.
25 Mar 2026 Read more

Why a prolonged war with Iran will constrain the U.S.

A prolonged regional war in West Asia, escalating from U.S. and Israel's attacks on Iran, would severely constrain the U.S. due to expended munitions and strained supply chains. The U.S. has already used a significant share of its previous procurements, with some expenditures in six days exceeding FY26 orders. Replenishing these stockpiles would cost billions. Furthermore, the U.S.'s ability to afford the war depends on mineral supply chains, as critical minerals like tungsten, gallium, germanium, and antimony, crucial for military applications, are under constrained supply, with China holding significant leverage. This highlights a strategic vulnerability for the U.S. in sustaining a long-term conflict.

  • A prolonged conflict in West Asia would significantly strain U.S. military stockpiles and supply chains.
  • The U.S. has expended a substantial portion of its munitions, with some six-day usages surpassing future procurement orders.
  • Replenishing these expended weapons would incur costs in billions of dollars for the U.S.
25 Mar 2026 Read more

PM Modi warns Lok Sabha of long-term impact from West Asia war.

Prime Minister Narendra Modi informed the Lok Sabha that the impact of the West Asia war is likely to be felt for a long time, affecting global supply chains, energy prices, and trade. He emphasized that India needs to secure its interests and ensure the safety of its citizens. The government has taken proactive measures, including diversifying energy sources, enhancing domestic refining capacity, and ensuring the safety of Indian vessels and citizens in the region. Modi highlighted India's diplomatic efforts to reduce tensions and ensure safe passage for trade. He also noted that the government has been providing humanitarian aid to affected countries and repatriating citizens, demonstrating India's commitment to protecting its interests and citizens amidst global instability.

  • PM Modi warned that the West Asia war will have long-term impacts on global supply chains, energy, and trade.
  • India is taking proactive measures to secure its interests and ensure citizen safety.
  • Measures include diversifying energy sources, increasing domestic refining capacity, and diplomatic efforts to reduce tensions.
24 Mar 2026 Read more

Gulf nations targeted in new attacks; Iran threatens to mine access routes in Persian Gulf.

Saudi Arabia and the UAE reported new missile and drone attacks on Monday morning, with explosions and sirens heard across the oil-rich Gulf. The Saudi Defence Ministry intercepted two ballistic missiles targeting the capital, while the UAE Defence Ministry confirmed responding to incoming threats from Iran. Israel also launched new attacks on Iranian infrastructure targets, claiming a "wide-scale wave of strikes." In response, Iran warned it would lay mines in all access routes in the Persian Gulf and along its coasts if targeted, potentially imperiling military and commercial shipping through the Strait of Hormuz. An Indian national was wounded in Abu Dhabi by falling debris from an intercepted missile.

  • Saudi Arabia and the UAE reported new missile and drone attacks, attributing them to Iran.
  • Israel launched a "wide-scale wave of strikes" on Iranian infrastructure targets.
  • Iran threatened to mine all access routes in the Persian Gulf if targeted, posing a threat to shipping.
24 Mar 2026 Read more

RBI warns prolonged war and uncertainty detrimental to global economic outlook.

The Reserve Bank of India (RBI) warned that a "prolonged war and high uncertainty" would be detrimental to the broader global economic outlook, which was already in a state of flux. In its March bulletin, RBI officials emphasized the need for close monitoring and proactive measures to mitigate adverse spillovers on the domestic economy, despite India's strengthened capacity and resilience to external shocks. They noted India's diversification of crude oil import sources and augmented domestic refining capacity as measures taken to blunt global supply chain disruptions. The creation of an Economic Stabilisation Fund was also highlighted as a means to provide fiscal headroom and buffer against global headwinds.

  • RBI warns that prolonged global conflicts and high uncertainty will harm the global economic outlook.
  • India's economy, despite its resilience, requires close monitoring and proactive measures against external shocks.
  • Diversification of crude oil import sources and increased domestic refining capacity have helped mitigate supply chain disruptions.
24 Mar 2026 Read more

Jaishankar calls for greater India-Russia cooperation amid evolving multipolar world and West Asia conflict.

External Affairs Minister S. Jaishankar emphasized the need for greater cooperation between India and Russia, both bilaterally and multilaterally, amidst an "evolving multipolar order" and the West Asia conflict. Speaking at a conference, Jaishankar highlighted that India-Russia relations have advanced regional and global peace and stability over decades. He reiterated India's support for the Eurasian Economic Union Free Trade Agreement and described Russia as a "foremost partner" in civil nuclear energy, citing the Kudankulam project. Russian Foreign Minister Sergei Lavrov noted India's pursuit of "strategic autonomy" and confirmed that 96% of India-Russia trade is now conducted in national currencies. Lavrov also stressed the "major significance" of bilateral ties against the backdrop of the U.S.-Israel war on Iran.

  • EAM Jaishankar called for enhanced India-Russia cooperation in a multipolar world and amid West Asia tensions.
  • India-Russia relations have historically contributed to regional and global peace and stability.
  • India supports the Eurasian Economic Union Free Trade Agreement and views Russia as a key partner in civil nuclear energy.
24 Mar 2026 Read more

Two Indian LPG carriers transit Strait of Hormuz amid West Asia tensions.

Two Indian-flagged LPG carriers, Jag Vasant and Pine Gas, successfully transited through the Strait of Hormuz on Monday evening. These vessels are collectively carrying nearly 93,000 tonnes of LPG. This transit occurred amidst heightened tensions in the West Asia region, following a U.S. ultimatum to Iran and subsequent reports of Iranian attacks on U.S. targets. The inter-Ministerial briefing held on Monday confirmed the safe passage, highlighting the ongoing importance of the Strait for international energy trade despite regional instability.

  • Two Indian LPG carriers, Jag Vasant and Pine Gas, transited the Strait of Hormuz.
  • The vessels carried approximately 93,000 tonnes of LPG.
  • The transit took place amidst escalating tensions in the West Asia region.
24 Mar 2026 Read more

Trump pauses Iran strikes, cites "good and productive talks" for potential deal.

U.S. President Donald Trump announced a five-day postponement of strikes on Iran's power infrastructure, initially threatened by a 48-hour ultimatum. Trump stated that "very good and productive" talks with Tehran over the past two days had led to "major points of agreement" and a "real possibility of making a deal" to resolve hostilities in the Middle East. However, Iranian Parliament Speaker Mohammad-Bagher Ghalibaf and the Foreign Ministry denied any negotiations, dismissing Trump's claims as "fake news." Meanwhile, Iran's Revolutionary Guard Corps launched new missile and drone attacks targeting the U.S. Fifth Fleet in Bahrain and other West Asian bases.

  • U.S. President Trump postponed planned strikes on Iran's power infrastructure for five days, citing progress in talks.
  • Trump claimed "major points of agreement" were reached, suggesting a possible deal to resolve Middle East hostilities.
  • Iranian officials, including the Parliament Speaker and Foreign Ministry, denied any negotiations with the U.S.
24 Mar 2026 Read more

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