Reuters - 20 hours agoBy Khaled Yacoub Oweis and Dominic Evans AMMAN/BEIRUT (Reuters) - Lebanese Hezbollah guerrillas have fought their biggest battle yet for Syria's beleaguered president, prompting international alarm that the civil war may spread and an urgent call for restraint from the United States. About 30 Hezbollah fighters were killed on Sunday, Syrian activists said, along with 20 Syrian troops and militiamen loyal to President Bashar al-Assad during the fiercest fighting this year in the rebel stronghold of Qusair, near the Lebanon border. ... More »Hezbollah in big Syria battle, Obama "concerned"