The insurgent offensive, shocking for its speed, has posed the most serious challenge to President Bashar al-Assad in years.

The rapid advance on Aleppo came just four days into a surprise rebel offensive that is the most intense escalation in years ...

Russia's Defence Ministry said its air force had carried out strikes on Syrian rebels in support of the country's army, ...

Russia has carried out air strikes on parts of the Syrian city of Aleppo after areas were seized by rebels opposed to the ...

With Russia and Iran devoting much of their resources to their own wars, the Syrian rebels took Aleppo with little resistance ...

The surprise attack, led by the Islamist group Hayat Tahrir al-Sham, was the boldest rebel assault for years in the civil war ...

Syria’s rebels seized most of Aleppo on Saturday as their sweeping advance ousted Russian forces from at least three military ...

Syrian opposition forces have taken control of the majority of the country’s second largest city Aleppo, according to video ...

Opposition fighters have seized control of most of Syria's second-largest city Aleppo after launching a surprise offensive ...

Amid a rapid-fire collapse of Syrian, Hezbollah, Russian and Iranian forces in northern Syria, questions are surfacing about ...

Assad, the Syrian dictator, to retake Aleppo after part of the city fell to insurgents in 2012. Less than four days is how ...

The foreign ministers of Iran and Russia voiced support for Syria on Saturday during a major attack by rebel groups, Iranian ...