Ties with Egypt army constrain Washington

by Thom Shanker and Eric Schmitt

WASHINGTON — Most nations, including many close allies of the United States, require up to a week’s notice before American warplanes are allowed to cross their territory. Not Egypt, which offers near-automatic approval for military overflights, to resupply the war effort in Afghanistan or to carry out counterterrorism operations in the Middle East, Southwest Asia or the Horn of Africa.