Suicide bombers struck at a weapons complex in Pakistan that some think may be engaged in nuclear weapons development: Suicide bombing at Pakistan arms complex kills 59.

WAH, Pakistan - Twin Taliban suicide bombings at Pakistan’s largest weapons complex killed at least 59 people Thursday, heightening the turmoil following Pervez Musharraf’s ouster as president.

The bombers struck two different gates of the government weapons complex just as workers were leaving. The complex, comprising 12 factories, is located in Wah, a garrison city 20 miles west of the capital, Islamabad.

Army spokesman Maj. Gen. Athar Abbas said the perimeter is guarded by a dedicated paramilitary force. Experts have suggested that facilities related to Pakistan’s secretive nuclear weapons program are located in the Wah area, possibly including a uranium enrichment plant. Abbas insisted the complex attacked on Thursday was producing only conventional weapons.

And just to make things even more interesting, the Islamist ruling coalition that drove Pervez Musharraf out of power is now collapsing.

The ruling coalition, made up of traditional rivals who were united primarily in their determination to force Musharraf from office, meanwhile appeared to be veering toward collapse. The two main parties have been unable to bridge key differences such as whether judges fired by Musharraf should be quickly reinstated and who should succeed him as president.

Pakistanis have urged the civilian government to stop bickering and turn quickly to tackling the country’s problems from an economic downturn to extremist violence in the volatile northwest, where fighting between security forces and Islamic militants has escalated in recent weeks.