Two Pakistanis Executed by Al Qaeda Militants Tue Mar 30, 2:51 AM ET Add Top Stories - Reuters to My Yahoo! By Hafiz Wazir WANA, Pakistan (Reuters) - Islamic militants on the Afghan border shot dead two Pakistanis hostages, a government official said on Tuesday, a day after the military said it had killed an al Qaeda spy chief. The deaths heighten tension on Pakistan's remote Afghan border where about 5,000 troops attacked 400 to 500 al Qaeda and other Islamist fighters in a 12-day offensive that ended on Sunday with more than 100 people dead. The hostages, among 14...