A suicide bomber killed at least 10 people outside a police academy in the Yemeni capital Sanaa on Wednesday, dramatically exposing the government's vulnerability to al Qaeda-linked insurgents despite a U.S.-backed offensive against them.

Yemeni President Ali Abdullah Saleh, in power since 1978, vowed on Monday not to quit under pressure from the street, as MPs joined thousands of protesters in Sanaa calling for his departure.

Sanaa: Anti-regime protesters and supporters of Yemeni President Ali Abdullah Saleh armed with daggers clashed in Sanaa on Wednesday, with at least four people wounded, media reported.

Three journali

Sanaa: As tens of thousands of jubilant people in Cairo celebrated the ouster of President Hosni Mubarak, Yemenis inspired by the Egyptian uprising have begun mustering forces for their own revolution