Free Syrian Army fighters walk as they enter a tunnel in the southern part of Maarat Al-Nouman, Idlib
Free Syrian Army fighters walk as they enter a tunnel in the southern part of Maarat Al-Nouman, Idlib July 16, 2014. Picture taken July 16, 2014. REUTERS/Rasem Ghareeb (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT MILITARY)
Free Syrian Army fighter reacts after firing a weapon towards forces loyal to Syria's President Bashar al-Assad, in the southern part of Maarat Al-Nouman, Idlib
Smoke rises as a Free Syrian Army fighter reacts after firing a weapon towards forces loyal to Syria's President Bashar al-Assad, in the southern part of Maarat Al-Nouman, Idlib July 16, 2014. Picture taken July 16, 2014. REUTERS/Rasem Ghareeb (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT MILITARY)
A Free Syrian Army fighter runs after he fired a weapon towards forces loyal to Syria's President Bashar al-Assad, in the southern part of Maarat Al-Nouman, Idlib
A Free Syrian Army fighter runs after he fired a weapon towards forces loyal to Syria's President Bashar al-Assad, in the southern part of Maarat Al-Nouman, Idlib July 16, 2014. Picture taken July 16, 2014. REUTERS/Rasem Ghareeb (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT MILITARY)
Free Syrian Army fighters hold their weapons as they run in the southern part of Maarat Al-Nouman, Idlib
Free Syrian Army fighters hold their weapons as they run in the southern part of Maarat Al-Nouman, Idlib July 16, 2014. Picture taken July 16, 2014. REUTERS/Rasem Ghareeb (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT MILITARY)
Smoke rises as Free Syrian Army fighters react after firing a weapon towards forces loyal to Syria's President Bashar al-Assad, in the southern part of Maarat Al-Nouman, Idlib
Smoke rises as Free Syrian Army fighters react after firing a weapon towards forces loyal to Syria's President Bashar al-Assad, in the southern part of Maarat Al-Nouman, Idlib July 16, 2014. Picture taken July 16, 2014. REUTERS/Rasem Ghareeb (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT TPX IMAGES OF THE DAY)
A Free Syrian Army fighter fires a weapon towards forces loyal to Syria's President Bashar al-Assad, in the southern part of Maarat Al-Nouman, Idlib
A Free Syrian Army fighter fires a weapon towards forces loyal to Syria's President Bashar al-Assad, in the southern part of Maarat Al-Nouman, Idlib July 16, 2014. Picture taken July 16, 2014. REUTERS/Rasem Ghareeb (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT MILITARY)
At least 14 Tunisian troops killed in mountain ambushes
TUNISIA-VIOLENCE/TOLL (UPDATE 2):UPDATE 2-At least 14 Tunisian troops killed in mountain ambushes
An Islamist fighter runs as he launches mortar towards forces loyal to Syria's President Bashar al-Assad in the town of Morek in Hama province
An Islamist fighter runs as he launches a mortar towards forces loyal to Syria's President Bashar al-Assad in the town of Morek in Hama province July 16, 2014. Picture taken July 16, 2014. REUTERS/Badi Khlif (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT MILITARY)
Smoke rises during heavy fighting between rebel fighters and forces loyal to Syria's President Bashar al-Assad in the town of Morek in Hama province
Smoke rises during heavy fighting between rebel fighters and forces loyal to Syria's President Bashar al-Assad in the town of Morek in Hama province July 16, 2014. Picture taken July 16, 2014. REUTERS/Badi Khlif (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT MILITARY)
An Islamist fighter prepares a mortar to be launched towards forces loyal to Syria's President Bashar al-Assad in the town of Morek in Hama province
An Islamist fighter prepares a mortar to be launched towards forces loyal to Syria's President Bashar al-Assad in the town of Morek in Hama province July 16, 2014. Picture taken July 16, 2014. REUTERS/Badi Khlif (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT MILITARY)