Asif Ali Zardari

ISLAMABAD - The U.S. Embassy complained Thursday that its staff members are being harassed and detained as they travel around Pakistan, a rare public protest that illustrated the tensions between the allies as America expands its presence here.

ISLAMABAD - The U.S. Embassy in Pakistan complained Thursday that its diplomats are being harassed and detained as they travel around the country, illustrating heightened tensions between the allies as America expands its presence here.