Pakistan stated it struck a number of Indian navy bases within the early hours of Saturday, Might 10, after claiming that India had launched missiles towards three Pakistani bases, marking a pointy escalation of their already hovering tensions, because the neighbours edge nearer to an all-out battle.
Long-simmering hostilities, principally over the disputed area of Kashmir, erupted into renewed preventing after the lethal April 22 Pahalgam assault in Indian-administered Kashmir that noticed 25 vacationers and an area information killed in an armed group assault. India blamed Pakistan for the assault; Islamabad denied any function.
Since then, the nations have engaged in a collection of tit-for-tat strikes that started with diplomatic steps however have quickly was aerial navy confrontation.
As each side escalate shelling and missile assaults and appear on the street to a full-scale battle, an unprecedented actuality stares not simply on the 1.6 billion individuals of India and Pakistan however on the world: An all-out battle between them can be the primary ever between two nuclear-armed nations.
“It could be silly for both aspect to launch a nuclear assault on the opposite … It’s means in need of possible that nuclear weapons are used, however that doesn’t imply it’s inconceivable,” Dan Smith, director of the Stockholm Worldwide Peace Analysis Institute, advised Al Jazeera.
So, how did we get right here? What are the nuclear arsenals of India and Pakistan like? And when – in keeping with them – may they use nuclear weapons?
How tensions have spiralled since April 22
India has lengthy accused The Resistance Entrance (TRF) – the armed group that originally claimed credit score for the Pahalgam assault, earlier than then distancing itself from the killings – of being a proxy for the Lashkar-e-Taiba, a Pakistan-based armed group that has repeatedly focused India, together with within the 2008 Mumbai assaults that left greater than 160 individuals lifeless.
New Delhi blamed Islamabad for the Pahalgam assault. Pakistan denied any function.
India withdrew from a bilateral pact on water sharing, and each side scaled again diplomatic missions and expelled one another’s residents. Pakistan additionally threatened to stroll out of different bilateral pacts, together with the 1972 Simla Settlement that sure the neighbours to a ceasefire line in disputed Kashmir, generally known as the Line of Management (LoC).
However on Might 7, India launched a wave of missile assaults towards websites in Pakistan and Pakistan-administered Kashmir. It claimed it hit “terrorist infrastructure”, however Pakistan says at the very least 31 civilians, together with two kids, had been killed.
On Might 8, India launched drones into Pakistani airspace, reaching the nation’s main cities. India claimed it was retaliating, and that Pakistan had fired missiles and drones at it. Then, for 2 nights in a row, cities in India and Indian-administered Kashmir reported explosions that New Delhi claimed had been the results of tried Pakistani assaults that had been thwarted.
Pakistan denied sending missiles and drones into India on Might 8 and Might 9 – however that modified within the early hours of Might 10, when Pakistan first claimed that India focused three of its bases with missiles. Quickly after, Pakistan claimed it struck at the very least seven Indian bases. India has not but responded both to Pakistan’s claims that Indian bases had been hit or to Islamabad’s allegation that New Delhi launched missiles at its navy installations.
What number of nuclear warheads do India and Pakistan have?
India first performed nuclear assessments in Might 1974 earlier than subsequent assessments in Might 1998, after which it declared itself a nuclear weapons state. Inside days, Pakistan launched a collection of six nuclear assessments and formally turned a nuclear-armed state, too.
Either side has since raced to construct arms and nuclear stockpiles larger than the opposite, a undertaking that has value them billions of {dollars}.
India is at the moment estimated to have greater than 180 nuclear warheads. It has developed longer-range missiles and cellular land-based missiles able to delivering them, and is working with Russia to construct ship and submarine missiles, in keeping with the Heart for Strategic and Worldwide Research (CSIS).
Pakistan’s arsenal, in the meantime, consists of greater than 170 warheads. The nation enjoys technological help from its regional ally, China, and its stockpile consists of primarily cellular short- and medium-range ballistic missiles, with sufficient vary to hit simply inside India.

What’s India’s nuclear coverage?
India’s curiosity in nuclear energy was initially sparked and expanded beneath its first prime minister, Jawaharlal Nehru, who was keen to make use of it to spice up power era. Nevertheless, in latest many years, the nation has solidified its nuclear energy standing to discourage its neighbours, China and Pakistan, over territorial disputes.
New Delhi’s first and solely nuclear doctrine was revealed in 2003 and has not been formally revised. The architect of that doctrine, the late strategic analyst Okay Subrahmanyam, was the daddy of India’s present international minister, S Jaishankar.
Solely the prime minister, as head of the political council of the Nuclear Command Authority, can authorise a nuclear strike. India’s nuclear doctrine is constructed round 4 rules:
- No First Use (NFU): This precept implies that India is not going to be the primary to launch nuclear assaults on its enemies. It would solely retaliate with nuclear weapons whether it is first hit in a nuclear assault. India’s doctrine says it may well launch retaliation towards assaults dedicated on Indian soil or if nuclear weapons are used towards its forces on international territory. India additionally commits to not utilizing nuclear weapons towards non-nuclear states.
- Credible Minimal Deterrence: India’s nuclear posture is centred round deterrence – that’s, its nuclear arsenal is supposed primarily to discourage different international locations from launching a nuclear assault on the nation. India maintains that its nuclear arsenal is insurance coverage towards such assaults. It’s one of many the explanation why New Delhi is not a signatory to the Nuclear Non-Proliferation Treaty (NPT), because it maintains that every one international locations uniformly disarm earlier than it does the identical.
- Huge Retaliation: India’s retaliation to a first-strike from an aggressor will probably be calculated to inflict such destruction and harm that the enemy’s navy capabilities will probably be annihilated.
- Exceptions for organic or chemical weapons: As an exception to NFU, India will use nuclear weapons towards any state that targets the nation or its navy forces overseas with organic or chemical weapons, in keeping with the doctrine.
What’s Pakistan’s nuclear coverage?
- Strategic Ambiguity: Pakistan has by no means formally launched a complete coverage assertion on its nuclear weapons use, giving it the flexibleness to doubtlessly deploy nuclear weapons at any stage of a battle, because it has threatened to do prior to now. Specialists broadly consider that from the outset, Islamabad’s non-transparency was strategic and meant to behave as a deterrence to India’s superior standard navy energy, moderately than to India’s nuclear energy alone.
- The 4 Triggers: Nevertheless, in 2001, Lieutenant Basic (Retd) Khalid Ahmed Kidwai, considered a pivotal strategist concerned in Pakistan’s nuclear coverage, and an adviser to the nuclear command company, laid out 4 broad “purple strains” or triggers that would lead to a nuclear weapon deployment. They’re:
Spatial threshold – Any lack of giant components of Pakistani territory might warrant a response. This additionally types the foundation of its battle with India.
Navy threshold – Destruction or focusing on of numerous its air or land forces may very well be a set off.
Financial threshold – Actions by aggressors which may have a choking impact on Pakistan’s economic system.
Political threshold – Actions that result in political destabilisation or large-scale inside disharmony.
Nevertheless, Pakistan has by no means spelled out simply how giant the lack of territory of its armed forces must be for these triggers to be set off.
Has India’s nuclear posture modified?
Though India’s official doctrine has remained the identical, Indian politicians have lately implied {that a} extra ambiguous posture concerning the No First Use coverage could be within the works, presumably to match Pakistan’s stance.
In 2016, India’s then-Defence Minister Manohar Parrikar questioned if India wanted to proceed binding itself to NFU. In 2019, the current Defence Minister Rajnath Singh stated that India had thus far strictly adhered to the NFU coverage, however that altering conditions might have an effect on that.
“What occurs sooner or later is dependent upon the circumstances,” Singh had stated.
India adopting this technique could be seen as proportional, however some specialists word that strategic ambiguity is a double-edged sword.
“The lack of expertise of an adversary’s purple strains might result in strains inadvertently being crossed, however it might additionally restrain a rustic from participating in actions that will set off a nuclear response,” skilled Lora Saalman notes in a commentary for the Stockholm Worldwide Peace Analysis Institute (SIPRI).
Has Pakistan’s nuclear posture modified?
Pakistan has moved from an ambiguous coverage of not spelling out a doctrine to a extra vocal “No NFU” coverage lately.
In Might 2024, Kidwai, the nuclear command company adviser, stated throughout a seminar that Islamabad “doesn’t have a No First Use coverage”.
As considerably, Pakistan has, since 2011, developed a collection of so-called tactical nuclear weapons. TNWs are short-range nuclear weapons designed for extra contained strikes and are meant for use on the battlefield towards an opposing military with out inflicting widespread destruction.
In 2015, then-Overseas Secretary Aizaz Chaudhry confirmed that TNWs may very well be utilized in a possible future battle with India.
In actuality, nonetheless, specialists warn that these warheads, too, can have explosive yields of as much as 300 kilotonnes, or 20 occasions that of the bomb that destroyed Hiroshima. Not solely might such explosions be disastrous, however some specialists say that they may properly have an effect on Pakistan’s personal border populations.