Two suicide bombers have killed nine people and wounded 37 others in an attack on a cafe in a flashpoint Alawite neighbourhood of the northern Lebanese city of Tripoli, officials say.
Al-Qaeda's Syria branch claimed responsibility for the attack on Saturday in the Jabal Mohsen neighbourhood.
"Nine people were killed and 37 others wounded," the health ministry said in a statement.
Panicked survivors tried to flee the Ashqar cafe, said a security source, who spoke on condition of anonymity.
"Then, a second suicide attacker arrived, and blew himself up too," he said, updating his initial account of a single suicide bomber.
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Lebanese security forces believe the bombers lived in Mankubeen, a majority Sunni neighbourhood just 500 metres away from Jabal Mohsen.
The security source said the army had cordoned off the bombers' homes.
A man who was lightly wounded said he was near the scene of the blast when the attackers struck.
"I was at the cafe with other people, when we suddenly heard a first blast," Zuheir al-Sheikh said.
"Then we heard a huge blast, though I have no idea what caused it," he added.
Al-Qaeda's branch in Syria, the al-Nusra Front, claimed responsibility for the blasts via Twitter.
"#Al-Nusra Front: a cafe belonging to the (Alawite Arab) Democratic Party in Jabal Mohsen was targeted with a double martyrdom attack, to avenge the Sunnis in Syria and Lebanon," read the tweet.
The Arab Democratic Party is the main group representing the Alawite minority in Lebanon.
