(The Blaze/AP) -- Gunmen fired rocket-propelled grenades and machine guns early Monday in intense street battles in the Lebanese capital, wounding six people as fears mounted that the conflict in neighboring Syria was bleeding across the border.
The fighting appeared to be among the worst clashes in Beirut since 2008, erupting hours after an anti-Syrian cleric and his bodyguard were shot dead in northern Lebanon.
Lebanon and Syria share a complex web of political and sectarian ties and rivalries, which are easily enflamed. Last week, clashes sparked by the Syrian crisis killed at least eight people and wounded dozens in the northern city of Tripoli.
The revolt in Syria began 15 months ago, and there are fears the unrest will lead to a regional conflagration that could draw in neighboring countries. The U.N. estimates the conflict has killed more than 9,000 people since March 2011.
Sunday's fighting in Beirut pitted pro- and anti-Syrian Sunni groups against one another, according to an Associated Press reporter at the scene in the Mazraa district. Gunmen were roaming the streets and several roads were blocked.
Lebanon's state-run National News Agency said gunmen were using "bombs and machine guns" and that six people were wounded.
The apparent trigger for the fighting was the shooting death of Sunni cleric Sheik Ahmed Abdul-Wahid and his bodyguard in northern Lebanon. The circumstances surrounding their deaths remain unclear but the NNA said they appeared to have been killed by soldiers after their convoy failed to stop at an army checkpoint.
The Lebanese army issued a statement, saying it deeply regretted the incident and that a committee will investigate.
The fighting underscores how the bloodshed in Syria, where President Bashar Assad's regime is cracking down on an uprising against his rule, is enflaming emotions in its tiny neighbor Lebanon. Lebanon has a fragile political faultline precisely over the issue of Syria.
There is an array of diehard pro-Syrian Lebanese parties and politicians, as well as support for the regime on the street level. There is an equally deep hatred of Assad among other Lebanese who fear Damascus is still calling the shots here. The two sides are the legacy of Syria's virtual rule over Lebanon from 1976 to 2005 and its continued influence since.
The fighting was the among the most intense fighting in Beirut since May 2008, when gunmen from the Shiite Hezbollah militant group swept through Sunni neighborhoods after the pro-Western government tried to dismantle the group's telecommunications network.
More than 80 people were killed in the 2008 violence, pushing the country to the brink of civil war. Since then, Beirut in particular has endeavored to rebuild, and re-establish its reputation as the "Paris of the Middle East."
It looks like they have quite an effort before them.