Lebanese soldiers fall back as protesters wield sticks and pursue them during a protest in the northern port city of Tripoli, Lebanon January 25, 2011. Sunnis protested the rising power of the Shiite militant group Hezbollah as Lebanese lawmakers gave the militant group's pick for prime minister enough support to form the next government. (AP Photo/Ahmad Omar) #

Supporters of the Future Movement rip a poster of Najib Miqati during a demonstration in support of the caretaker Prime Minister Saad Hariri in Tripoli January 25, 2011, as hundreds of people took part in a 'day of rage' over the likely appointment as prime minister of Hezbollah-backed tycoon Najib Miqati. (JOSEPH EID/AFP/Getty Images) #

Lebanese soldiers patrol a street in Tripoli after protests by Lebanese Sunni Muslim supporters of Lebanon's caretaker Prime Minister Saad Hariri January 25, 2011. Telecoms tycoon Najib Miqati, who is backed by Hezbollah and its allies, was appointed as prime minister-designate. (REUTERS/ Mohamed Azakir) #

Supporters of the Future Movement torch a vehicle belonging to the Arabic language al-Jazeera satellite television station during a demonstration in support of caretaker Prime Minister Saad Hariri in Tripoli January 25, 2011. (JOSEPH EID/AFP/Getty Images) #

A Lebanese soldier bandages the head of an injured colleague during a protest in the northern port city of Tripoli January 25, 2011. (AP Photo) #

A Lebanese soldier runs past burning tires lit by Sunni Muslim supporters of Lebanon's caretaker Prime Minister Saad Hariri at the main road connecting Beirut to southern Lebanon in Sidon January 25, 2011. (REUTERS/ Ali Hashisho) #

A protester carries a picture of outgoing Prime Minister Saad Hariri and a Lebanese flag in Sidon January 25, 2011. (AP Photo/Mohammed Zaatari) #

Soldiers advance towards stone-throwing Sunni Muslim supporters of outgoing Prime Minister Saad Hariri near Tariq al-Jadidah in Beirut January 25, 2011. (REUTERS/Hasan Shaaban) #

A masked protester poses in front of burning garbage containers in Beirut January 25, 2011. (AP Photo/Grace Kassab) #

Tunisians continue their demonstrations outside Prime Minister Mohamed Ghannouchi's offices in Government Square in Tunis January 25, 2011. The government square has become a makeshift camp as protestors defy the emergency curfew and sleep on the ground. Many vow to continue until the interim cabinet resigns. (Christopher Furlong/Getty Images) #

Protestors restrain and eject a man (center) with opposing political views from outside Prime Minister Mohamed Ghannouchi's offices in Government Square in Tunis January 25, 2011. (Christopher Furlong/Getty Images) #

Tunisians climb government buildings outside Prime Minister Mohamed Ghannouchi's offices in Government Square in Tunis January 25, 2011. (Christopher Furlong/Getty Images) #

A resident of Kasserine, Tunisia cries as he holds a portrait of his brother Mohamed Mbarki, who was killed during clashes with Tunisian security forces in December, as he demonstrates in front of the government palace in Tunis January 25, 2011. (FETHI BELAID/AFP/Getty Images) #

Tunisian pro-government demonstrators hold a national flag during a protest on Habib Bourguiba Avenue in Tunis January 25, 2011. Hundreds of people taking part in the first rally backing Tunisia's new interim government were chased away by protesters calling for the leadership to resign. (FETHI BELAID/AFP/Getty Images) #

Protesters from Tunisia's poor rural heartlands chant slogans outside the prime minister's office in Tunis January 25, 2011. Protesters demonstrated in the capital to demand that the revolution they started should now sweep the remnants of the fallen president's old guard from power. (REUTERS/Zohra Bensemra) #