A militant is seen during an exchange of gunfire in Tripoli, Lebanon, Nov. 30, 2013. A new round of clashes erupted Saturday in Lebanon's northern port city of Tripoli between the rival Sunni neighborhood of Bab El Tebbaneh and mostly Alawite area of Jabal Mohsen, killing two men and injuring five others, a local security source told Xinhua. (Xinhua/Omar Ibrahim)

A militant is seen during an exchange of gunfire in Tripoli, Lebanon, Nov. 30, 2013. A new round of clashes erupted Saturday in Lebanon's northern port city of Tripoli between the rival Sunni neighborhood of Bab El Tebbaneh and mostly Alawite area of Jabal Mohsen, killing two men and injuring five others, a local security source told Xinhua. (Xinhua/Omar Ibrahim)

A militant is seen during an exchange of gunfire in Tripoli, Lebanon, Nov. 30, 2013. A new round of clashes erupted Saturday in Lebanon's northern port city of Tripoli between the rival Sunni neighborhood of Bab El Tebbaneh and mostly Alawite area of Jabal Mohsen, killing two men and injuring five others, a local security source told Xinhua. (Xinhua/Omar Ibrahim)

A military vehicle is seen during an exchange of gunfire in Tripoli, Lebanon, Nov. 30, 2013. A new round of clashes erupted Saturday in Lebanon's northern port city of Tripoli between the rival Sunni neighborhood of Bab El Tebbaneh and mostly Alawite area of Jabal Mohsen, killing two men and injuring five others, a local security source told Xinhua. (Xinhua/Omar Ibrahim)

A militant is seen during an exchange of gunfire in Tripoli, Lebanon, Nov. 30, 2013. A new round of clashes erupted Saturday in Lebanon's northern port city of Tripoli between the rival Sunni neighborhood of Bab El Tebbaneh and mostly Alawite area of Jabal Mohsen, killing two men and injuring five others, a local security source told Xinhua. (Xinhua/Omar Ibrahim)

A militant is seen during an exchange of gunfire in Tripoli, Lebanon, Nov. 30, 2013. A new round of clashes erupted Saturday in Lebanon's northern port city of Tripoli between the rival Sunni neighborhood of Bab El Tebbaneh and mostly Alawite area of Jabal Mohsen, killing two men and injuring five others, a local security source told Xinhua. (Xinhua/Omar Ibrahim)

A militant is seen during an exchange of gunfire in Tripoli, Lebanon, Nov. 30, 2013. A new round of clashes erupted Saturday in Lebanon's northern port city of Tripoli between the rival Sunni neighborhood of Bab El Tebbaneh and mostly Alawite area of Jabal Mohsen, killing two men and injuring five others, a local security source told Xinhua. (Xinhua/Omar Ibrahim)