BAGHDAD (Reuters) - Iraq destroyed a second batch of banned missiles and Turkey held up the Pentagon's battle plans, handing more ammunition to France and other countries opposed to any U.S.-led rush to war against Baghdad. Baghdad made the destruction of its arsenal of some 120 al-Samoud 2 missiles, expected to take two weeks, a key test of world opinion on its cooperation with the United Nations, warning it would stop if Washington launched any war without U.N. authorization. Iraq also opened talks on Sunday with U.N. arms inspectors on VX nerve gas and anthrax stocks it says it...