SECTION: NEWS; Pg. 5 Report says Israeli unit cracked Iranian code A secret intelligence unit, known as Unit 8200, broke a sophisticated Iranian code enabling Israel to monitor communications, including contacts with Pakistan regarding the development of Iranian nuclear weapons, The New Yorker reported on Tuesday. "On a trip to the Middle East last month, I was told that a number of years ago the Israeli signals-intelligence agency, known as Unit 8200, broke a sophisticated Iranian code and began monitoring communications that included talk between Iran and Pakistan about Iran's burgeoning nuclear weapons program," investigative reporter Seymour M. Hersh wrote....