By: Sara A. Carter | 10/02/11 8:05 PM
National security correspondent

On Wednesday, Afghanistan's foreign ministry issued an angry warning to Pakistan after claiming that about 300 rockets had been launched across the Pakistani border into the Nuristan and Kunar provinces of Afghanistan, killing an unspecified number of civilians.

Pakistan responded that its government was targeting insurgents belonging to Tehreek-e-Taliban, a designated terrorist group, not Afghan civilians.

But last week's cross-border fire was far from an isolated incident.

Last month, U.S. Apache helicopter crews were fired upon by Pakistan, and they returned fire, wounding at least two Pakistani soldiers, International Security Assistance Force officials said. The American aircraft were in Afghan airspace, according to an ISAF spokesman. Pakistan accused the helicopter crews of crossing the border.
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