Friends of 16-year-old Mohammed Chaar, who was killed along with Lebanon's former Finance Minister Mohamad Chatah in a bomb blast on Friday, react at the site of the explosion in Beirut
Friends of 16-year-old Mohammed Chaar, who was killed along with Lebanon's former Finance Minister Mohamad Chatah in a bomb blast on Friday, react at the site of the explosion in Beirut December 30, 2013. Friday's attack on Chatah, a Sunni who was a vocal critic of Syrian President Bashar al-Assad and his Lebanese ally Hezbollah, has once again stoked sectarian enmities exacerbated by the spillover of Syria's conflict. REUTERS/Mohamed Azakir (LEBANON - Tags: POLITICS CIVIL UNREST)
Friends of 16-year-old Mohammed Chaar, who was killed along with Lebanon's former Finance Minister Mohamad Chatah in a bomb blast on Friday, chant as they take part in a peaceful march for his memorial at the place of the explosion in Beirut
Friends of 16-year-old Mohammed Chaar, who was killed along with Lebanon's former Finance Minister Mohamad Chatah in a bomb blast on Friday, chant as they take part in a peaceful march for his memorial at the site of the explosion in Beirut December 30, 2013. Friday's attack on Chatah, a Sunni who was a vocal critic of Syrian President Bashar al-Assad and his Lebanese ally Hezbollah, has once again stoked sectarian enmities exacerbated by the spillover of Syria's conflict. REUTERS/Mohamed Azakir (LEBANON - Tags: POLITICS CIVIL UNREST)
A friend of 16-year-old Mohammed Chaar, who was killed along with Lebanon's former Finance Minister Mohamad Chatah in a bomb blast on Friday, reacts at the site of the explosion in Beirut
A friend of 16-year-old Mohammed Chaar, who was killed along with Lebanon's former Finance Minister Mohamad Chatah in a bomb blast on Friday, reacts at the site of the explosion in Beirut December 30, 2013. Friday's attack on Chatah, a Sunni who was a vocal critic of Syrian President Bashar al-Assad and his Lebanese ally Hezbollah, has once again stoked sectarian enmities exacerbated by the spillover of Syria's conflict. REUTERS/Mohamed Azakir (LEBANON - Tags: POLITICS CIVIL UNREST)
Children carry goods at Syria’s Karaj al-Hajez crossing, Syria
Children carry goods at the Karaj al-Hajez crossing, a passageway separating Aleppo's Bustan al-Qasr, which is under the rebels' control, and Al-Masharqa neighbourhoods, an area controlled by the regime December 29, 2013.
Forces loyal to Syria's President Bashar al-Assad run during clashes
Forces loyal to Syria's President Bashar al-Assad run during clashes with Free Syrian Army fighters in the Alleramoun labs area of Aleppo December 29, 2013.
UNHCR distributes winter aid airlifted to north-east Syria
Chartered flights carried items such as thermal blankets, plastic tarpaulins, kitchen sets, sleeping mats, jerry cans and hygiene supplies for more than 50,000 people.
Children carry goods at the Karaj al-Hajez crossing in Aleppo
Children carry goods at the Karaj al-Hajez crossing, a passageway separating Aleppo's Bustan al-Qasr, which is under the rebels' control, and Al-Masharqa neighbourhoods, an area controlled by the regime December 29, 2013. REUTERS/Ammar Abdullah (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT TPX IMAGES OF THE DAY)
Members of Islamist Syrian rebel group Jabhat al-Nusra man a checkpoint at the Karaj al-Hajez crossing in Aleppo
Members of Islamist Syrian rebel group Jabhat al-Nusra man a checkpoint at the Karaj al-Hajez crossing, a passageway separating Aleppo's Bustan al-Qasr, which is under the rebels' control, and Al-Masharqa neighbourhoods, an area controlled by the regime December 29, 2013. REUTERS/ Ammar Abdullah (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT)
Men push a cart at the Karaj al-Hajez crossing in Aleppo
Men push a cart at the Karaj al-Hajez crossing, a passageway separating Aleppo's Bustan al-Qasr, which is under the rebels' control, and Al-Masharqa neighbourhoods, an area controlled by the regime December 29, 2013. REUTERS/ Ammar Abdullah (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT)