Rebels in northern Syria are exploiting the Assad regime's weakness.

Syrian and Russian troops have also eliminated more than 400 terrorists, including foreign mercenaries, in the past 24 hours.

Rebel advance in Syria could emerge as a threat to Moscow and Tehran, putting both of them on the back foot, at least for now ...

Iranian-backed Iraqi militias deploy in Syria to support government counteroffensive against insurgents seizing Aleppo.

Iran-backed militias from Iraq entered the country to support the government's attempts to contain surprise advances by the ...

A Russian attack submarine was spotted in the West Philippine Sea (WPS) last week as it awaited clear weather conditions ...

Iran-backed militias entered Syria overnight to support President Bashar al Assad's fight against a rebel uprising, according ...

Follow NBC News live updates for the latest on the fighting between rebels and government forces in Syria and the wider ...

National security officials from President-elect Trump's first administration have questioned his pick of Tulsi Gabbard to ...

Syria's civil war has taken a dramatic turn, with dictator Bashar Assad once again leaning on Russian support after a shock ...

According to Esmaeil Baghaei, Tehran is concerned by developments in the country and is engaged in dialogue with the participants of the Astana Syrian peace process, Russia and Turkey, who are the gua ...

Syrian and Russian warplanes launched a series of airstrikes on Monday on areas taken over by rebels in north-west Syria ...