Burnt cars are pictured along a deserted street in the besieged area of Homs
Burnt cars are pictured along a deserted street in the besieged area of Homs March 8, 2014 REUTERS/Thaer Al Khalidiya (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT)
A Syrian refugee child plays at Alzaatri Syrian refugee camp in the Jordanian city of Mafraq
A Syrian refugee child plays at Alzaatri Syrian refugee camp in the Jordanian city of Mafraq, near the border with Syria, March 8, 2014. REUTERS/Muhammad Hamed (JORDAN - Tags: POLITICS CIVIL UNREST SOCIETY IMMIGRATION)
Syrian refugees walk at Alzaatri Syrian refugee camp in the Jordanian city of Mafraq
Syrian refugees walk at Alzaatri Syrian refugee camp in the Jordanian city of Mafraq, near the border with Syria, March 8, 2014. REUTERS/Muhammad Hamed (JORDAN - Tags: POLITICS SOCIETY IMMIGRATION CIVIL UNREST)
Syrian refugee women carry their babies in front of their tents at Al Zaatri
Syrian refugee women carry their babies in front of their tents during International Women's Day at the Al Zaatri refugee camp, in the Jordanian city of Mafraq, near the border with Syria, March 8, 2014. On March 8 activists around the globe celebrate International Women's Day, which dates back to the beginning of the 20th Century and has been observed by the United Nations since 1975. The UN writes that it is an occasion to commemorate achievements in women's rights and to call for further change. REUTERS/Muhammad Hamed (JORDAN - Tags: POLITICS SOCIETY IMMIGRATION CIVIL UNREST)
Free Syrian Army fighters joke around with their guns in the Jabal al-Akrad area in Syria's northwestern Latakia province
Free Syrian Army fighters joke around with their guns in the Jabal al-Akrad area in Syria's northwestern Latakia province March 8, 2014. REUTERS/Alaa Khweled (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT)
Free Syrian Army fighters play soccer in the Jabal al-Akrad area in Syria's northwestern Latakia province
Free Syrian Army fighters play soccer in the Jabal al-Akrad area in Syria's northwestern Latakia province March 8, 2014. REUTERS/Alaa Khweled (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT)
Free Syrian Army fighters play soccer in the Jabal al-Akrad area in Syria's northwestern Latakia province
Free Syrian Army fighters play soccer in the Jabal al-Akrad area in Syria's northwestern Latakia province March 8, 2014. REUTERS/Alaa Khweled (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT)
A man and a woman ride a motorcycle along a street filled with debris of damaged buildings in Deir al-Zor
A man and a woman ride a motorcycle along a street filled with debris of damaged buildings in Deir al-Zor March 5, 2014. Picture taken March 5, 2014. REUTERS/Stringer (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT)
A general view shows a deserted street filled with debris of damaged buildings in Deir al-Zor
A general view shows a deserted street filled with debris of damaged buildings in Deir al-Zor March 5, 2014. Picture taken March 5, 2014. REUTERS/Stringer (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT)
A man and a boy ride a bicycle past a damaged mosque along a deserted street filled with debris in Deir al-Zor
A man and a boy ride a bicycle past a damaged mosque along a deserted street filled with debris in Deir al-Zor March 5, 2014. Picture taken March 5, 2014. REUTERS/Stringer (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT)