Abu Yahya al-Libi, senior al-Qaeda leader, killed in a drone strike in Pakistan

Abu Yahya al-Libi, a senior al-Qaeda leader, was killed in a drone strike in Pakistan on Monday, a US official has confirmed.

US officials said Abu Yahya al-Libi was the target of an attack which hit a volatile tribal area of Pakistan’s north-west, killing 15 suspected militants.

There has been no confirmation of his death from sources in Pakistan.

According to officials, he played a critical role in the group’s planning against the West.

“There is no-one who even comes close in terms of replacing the expertise al-Qaeda has just lost,” the US official said.

The official added that al-Qaeda’s leadership “will be hard-pressed to find any one person who can readily step into [Libi’s] shoes”.

Washington believes that following Osama Bin Laden’s death last year, Abu Yahya al-Libi, an Islamic scholar from Libya, became al-Qaeda’s second-in-command after Egyptian-born Ayman al-Zawahiri.

Abu Yahya al-Libi, a senior al-Qaeda leader, was killed in a drone strike in Pakistan on Monday, a US official has confirmed

Abu Yahya al-Libi had gravitas as a longstanding member of al-Qaeda’s leadership, the official said, and his religious credentials meant he had the authority to issue fatwas and provide guidance to the Pakistan-based operation.

Analysts have said that he was in charge of day-to-day operations in Pakistan’s tribal areas.

He was reported killed in a drone strike in Pakistan in 2009, but it turned out to be a case of mistaken identity.

Pakistan’s frontier tribal region is considered a hub of activity by al-Qaeda and Taliban militants and it is very difficult to verify information from the region.

Reporters are prevented by the authorities from travelling to the area.

There are no further details explaining how US officials are certain that Abu Yahya al-Libi was killed by the drone strike.

In Monday’s strike, two missiles were fired at a suspected militant compound in Hesokhel, east of Miranshah – the main town in the volatile tribal region of North Waziristan.

The first missile struck the compound, killing three militants, Pakistani security officials said.

A second missile then killed 12 more militants who had arrived at the scene, they added.

It was just the latest assault after a recent surge of attacks in Pakistan – there have been eight drone strikes over the past two weeks.

It sparked anger in Pakistan and the foreign ministry lodged a formal protest with Washington’s deputy ambassador to Islamabad, Richard Hoagland.

Islamabad has called for an end to drone strikes, and today the government issued a statement saying they represented a “clear red line for Pakistan”.

Tension between the reluctant allies has been intensified by a dispute over Pakistan’s closure of supply routes to NATO troops in Afghanistan, after a NATO air strike along the Afghan border killed 24 Pakistani soldiers.

Many observers believe the attacks have been a means of applying pressure on Islamabad after a deal to reopen NATO supply routes fell through.

But drone strikes have increased in frequency since President Barack Obama took office in 2008 and hundreds of people have been killed.

The dead include senior al-Qaeda and Taliban leaders, as well as an unknown number of other militants and civilians.

The US does not normally comment on individual drone operations, but this strike came after it emerged in the New York Times that the US president personally approves or vetoes each drone strike.