Jan. 22 (UPI) -- A major Israeli "anti-terror" operation in the West Bank city of Jenin killed at least 10 Palestinians and injured as many as 40 others, Palestinian officials said. Israel Defense Forces said Wednesday that a joint operation with other security branches had successfully targeted " more than 10 terrorists ," conducted "aerial strikes on terror infrastructure sites" and that many explosives planted on routes into the city had been removed. Advertisement It stressed that the