U.N. rights chief says action on Syria urgent

GENEVA (Reuters) – The United Nations' top human rights official called Wednesday for urgent international action to protect civilians in Syria, saying she was appalled by the Syrian government's military onslaught on the city of Homs. Navi Pillay, High Commissioner for Human Rights, also implicitly criticized Russia and China for vetoing an Arab and Western move in the U.N. Security Council to …