Smoke is seeing rising on a main road in the Salihin neighbourhood of Syria's northern city of Aleppo following a reported air strike on April 24, 2016. Regime and rebel bombardment killed 26 civilians in Syria's second city Aleppo despite an increasingly troubled ceasefire, as the US President warned against sending foreign troops into the conflict. Eight weeks into the declared truce between the Syrian President's regime and non-jihadist rebels, violence has escalated around Aleppo, with dozens killed in government air strikes and heavy rebel rocket fire. / AFP / KARAM AL-MASRI (Photo credit should read KARAM AL-MASRI/AFP/Getty Images)
