ISLAMABAD (AP) — Pakistan’s president on Saturday warned neighboring Afghanistan’s Taliban government that it had “ crossed a red line ” by launching drone attacks on civilian areas in Pakistan and said the administration in Kabul has brought “grave consequences upon itself.”

The statement by Pakistani President Asif Ali Zardari was the latest in what has become the deadliest fighting yet between the two neighbors. The cross-border clashes, which erupted late last month, have shown no signs of abating despite to broker a ceasefire.

The Associated Press