ISLAMABAD, Pakistan -- Pakistan's former army chief says Iranian officials came to him for advice on heading off an attack on their nuclear facilities, and he in effect advised them to take a hostage -- Israel. Retired Gen. Mirza Aslam Beg said he suggested their government ''make it clear that if anything happens to Iran, if anyone attacks it -- it doesn't matter who it is or how it is attacked -- that Iran's answer will be to hit Israel; the only target will be Israel.'' Since Beg spoke in an interview with the Associated Press, echoes of his thinking...