FILE - In this Sept. 23, 2012 file photo, a Free Syrian Army soldier stands on a damaged Syrian military tank in front of a damaged mosque, which were destroyed during fighting with government forces, in the Syrian town of Azaz, on the outskirts of Aleppo. Air strikes and shelling pounded Aleppo for the third straight day Sunday, April 24, 2016 killing two young siblings and more of a dozen others in Syria's largest city and former commercial capital. (AP Photo/Hussein Malla, File)
La guerra in Siria continua sempre più feroce, con avanzate e ritirate da una parte e dall’altra che complicano non poco il quadro di situazione.