CAIRO, Nov. 21 (Xinhua) -- Arab League (AL) Secretary-General Ahmed Aboul-Gheit condemned on Thursday the United States for vetoing a UN Security Council (UNSC) resolution that called for a ceasefire and an end to Israeli aggression in the Gaza Strip.

"The U.S. stance, which is internationally isolated and politically and morally denounced, constitutes a green light to Israel to continue its bloody campaign agai