India has said that it accidentally fired a missile into Pakistan this week because of a “technical malfunction” during routine maintenance, giving its version of events after Pakistan summoned India’s envoy to protest.
Military experts have in the past warned of the risk of accidents or miscalculations by the nuclear-armed neighbours, which have fought three wars and engaged in numerous smaller armed clashes, usually over the disputed territory of Kashmir.
Tensions have eased in recent months, and the incident, which may have been the first of its kind, immediately raised questions about safety mechanisms.
“On 9 March 2022, in the course of a routine maintenance, a technical malfunction led to the accidental firing of a missile,” the Indian Ministry of Defense said in a three-paragraph statement.
“It is learned that the missile landed in an area of Pakistan. While the incident is deeply regrettable, it is also a matter of relief that there has been no loss of life due to the accident.”
The ministry said the government had “taken a serious view and ordered a high-level Court of enquiry”.
Pakistani officials said the missile was unarmed and had crashed near the country’s eastern city of Mian Channu, about 500 km (310 miles) from its capital Islamabad.
Pakistan’s Foreign Office summoned India’s charge d’affaires in Islamabad to lodge a protest over what it called an unprovoked violation of its airspace, saying the incident could have endangered passenger flights and civilian lives.
Pakistan warned India “to be mindful of the unpleasant consequences of such negligence and take effective measures to avoid the recurrence of such violations in future”.
After India’s admission, Pakistan’s National Security adviser Moeed Yusuf said it was “highly irresponsible” of New Delhi not to inform Islamabad immediately of the inadvertent launch of a missile.
“The real circumstances surrounding this incident must also be investigated to ascertain if this was an inadvertent launch or something more intentional,” Yusuf said on Twitter.
Ayesha Siddiqa, an expert on military affairs and South Asian matters, wrote on Twitter that “India-Pak should be talking about risk mitigation”.
“Both states have remained confident about control of nuclear weapons but what if such accidents happen again & with more serious consequences?”
One senior Pakistani security official told Reuters, on condition of anonymity, that the incident could have escalated into a “critical untoward situation”.
“The admission that it was a missile was very nonchalant,” he said. “What does this say about their safety mechanisms and the technical progress of very dangerous weapons? The international community needs to have a very close look at this.”
The official said it was possibly a BrahMos missile – a nuclear-capable, land-attack cruise missile jointly developed by Russia and India.
According to the US-based Arms Control Association, the missile’s range is between 300km (186 miles) and 500km (310 miles), making it capable of hitting Islamabad from a northern Indian launch pad.
A Pakistani military spokesman told a news conference on Thursday evening that a “high-speed flying object” originating from the northern Indian city of Sirsa had crashed in eastern Pakistan.
“The flight path of this object endangered many national and international passenger flights both in Indian and Pakistani airspace as well as human life and property on ground,” he said.