BEIRUT, Lebanon , March 6 (UPI) -- Lebanese Prime Minister Nawaf Salam warned Friday of a "humanitarian disaster" after Israel ordered mass evacuations in south Lebanon and Beirut's southern suburbs, saying the country has been dragged into a devastating war it did not choose. Speaking during a meeting with Arab and foreign ambassadors in Beirut, Salam warned that Lebanon was facing "a dangerous and trying moment" after Iran-backed Hezbollah resumed fighting, triggering massive Israeli