There are at least three differing accounts of exactly what happened on the Afghanistan-Pakistan border Thursday, but most agree that American and Pakistani forces shot at each other. Cross-border raids by U.S. forces into Pakistan’s territory have inflamed relations between the two countries.
The United States military says US and Afghan forces have exchanged gunfire with Pakistani troops across the border with Afghanistan.
A senior US military official says a five-minute skirmish broke out after Pakistani soldiers fired warning shots near two US helicopters.
No one was hurt in the incidents and the US maintains its troops did not cross the border from Afghanistan.