Tribal commanders fighting al-Qaida troops in Afghanistan’s White Mountains said today they had abandoned another plan for bin Laden’s men to disarm and surrender.

British special forces moved into the Tora Bora front line today after a ceasefire collapsed at Osama bin Laden’s mountain base.

Al-Qaida fighters holding out in the terror gang’s final Afghan stronghold are facing an ultimatum to surrender or be annihilated.