Explosion in Syria near Turkey border kills at least 20
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An explosion in a village in northwestern Syria near the border with Turkey killed at least 20 people on Thursday, including several Turkey-backed opposition fighters, Syrian activists said. The attack was quickly claimed by the Islamic State group.
The deadly bombing underscored the complex layers of the Syrian conflict, where a civil war between Syrian President Bashar Assad's forces and the rebels trying to oust him is taking place alongside a militant insurgency and an international war against the Islamic State group.