Cross-border clashes flared on Monday between Afghan and Pakistani security forces for a second time in five days as Kabul and Islamabad engaged in a war of words over the porous frontier, officials said.
On the edge of the Afghan capital, more than 2,000 people, mostly villagers, demonstrated and chanted "Death to Pakistan!" to protest against the fighting.
Afghanistan and Pakistan are in dispute over a site where Pakistan has tried to construct a gate on what Afghan officials say is Afghan territory. Clashes last Wednesday in the same spot killed an Afghan guard and wounded two Pakistanis.