Lebanese Shiite group Hezbollah's decision to fight openly alongside the Syrian regime will increase Lebanon's involvement in Syria's conflict, despite a policy of neutrality.
Tamam Salam of the Western-backed opposition is to be named Lebanon's prime minister Saturday, two weeks after Najib Mikati resigned and effectively brought down his Hezbollah-dominated government.
A divisive debate over Lebanon's electoral law may delay parliamentary elections scheduled for June 9, stoking fears of instability in a country already rattled by the conflict in neighbouring Syria.
The United States and the European Union have expressed concern at the political situation in Lebanon, where the opposition has called for the premier to step down over a deadly blast blamed on Syria.
Lebanese police clashed with protesters trying to storm the prime minister's office in Beirut, amid calls for him to quit after a top security official was killed by a car bomb blamed on Syria.
Lebanon is technically ready to start drilling for offshore natural gas reserves, its energy minister said on Monday, after exploration in around half the country's exclusive economic zone was completed.
Hezbollah warned of "very dangerous" global repercussions if an anti-Islam film is released in its entirety, as a fatwa was issued against the film's producer who has gone into hiding with his family.
The family of the producer of "Innocence of Muslims" joined him in hiding Monday as more cast members of the film that outraged the Islamic world insisted they had been duped into making it.
Furious protesters targeted symbols of US influence in cities across the Muslim world on Friday, attacking embassies, schools and restaurants in retaliation for a film that mocks Islam.
Pope Benedict XVI arrives on Friday for a three-day visit to Lebanon, a Middle Eastern country riven by sectarian tensions as fighting rages next door in Syria.
Democracy is still popular in six Muslim-majority countries, over a year after the Arab Spring, and the majority in some countries favors laws based on the Koran, according to a poll published Tuesday.