Main suspects are warlords and security forces read more
Jeremy Page, South Asia Correspondent

The main suspects in the assassination are the foreign and Pakistani Islamist militants who saw Ms Bhutto as a Westernised heretic and an American stooge, and had repeatedly threatened to kill her.

But fingers will also be pointed at the Inter-Services Intelligence agency, (ISI) which has had close ties to the Islamists since the 1970s and has been used by successive Pakistani leaders to suppress political opposition. Ms Bhutto narrowly escaped an assassination attempt in October, when a suicide bomber struck at a rally in Karachi to welcome her back from exile.

Earlier that month two Pakistani militant warlords based in the country’s northwestern areas had threatened to kill her.

One was Baitullah Mehsud, a top militant commander fighting the Pakistani Army in South Waziristan, who has ties to al-Qaeda and the Afghan Taleban. The other was Haji Omar, the leader of the Pakistani Taleban, who is also from South Waziristan and fought with the Afghan Mujahidin against the Soviets in Afghanistan.