1.   And Osama bin Laden spent millions to create a network of crisscrossing tunnels and fortified underground bunkers.

2.   APTV has pictures of troops fortifying bunkers and mine-clearing and unloading engineering equipment to erect the pontoon bridge over the Sava River.

3.   Cement was banned out of fear the rebels would use it to fortify their bunkers.

4.   On Friday, they slept in their cots or attended counselling sessions, while other soldiers fortified camp bunkers and carried out peacekeeping tasks.

5.   Three other rebels were gunned down Tuesday when soldiers attacked guerillas fortifying their bunkers in nearby Korakankaddukulam, it said.