Lebanon, Iraq and Syria worked with Iran and Hezbollah to defeat ISIS in their respective nations, where Tehran's influence angers Saudi Arabia.
As Tu-22M3 supersonic bombers blasted the last of ISIS in Syria, Russia announced the new Tu-22M3M fitted with missiles that can soar 130,000 feet and attack 620 miles away.
The head of the armed forces said there was a “complete consensus” between Israel and Saudi Arabia in tackling their mutual foe, Iran.
Russia's Defense Ministry blamed the embarrassing error on a civil service employee, but provided new images it said were "irrefutable evidence" of U.S.-ISIS ties.
Damascus will “deal with” the two countries after the liberation of Raqqa, Syrian official says.
Syria announced its decision at the U.N. global climate talks in Bonn, Germany. This comes a month after Nicaragua changed course and came on board.
Ayatollah Ali Khamenei said President Donald Trump has insulted the Iranian people ahead of an important national holiday.
While the true cost of Russia's campaign in Syria remains up for debate, its given Moscow newfound influence in the Middle East and crucial warfighting experience.
Maj Gen Aziz Weysi Bani writes that the Trump administration has abandoned its Kurdish allies to the benefit of Iran and the forces of savagery.
People spotted a problem with Sergei Shoigu's claim about Russia's role in taking back territory from Islamist groups.
A monitoring group says jihadis systematically killed people it accused of cooperating with the Syrian regime.
ISIS recruits should expect to be assassinated because of the threat they pose, British minister says.
Russian President Vladimir Putin said the West has exploited his country's goodwill and disregarded the sovereignty of countries around the world.
Major General Issam Zahreddine, who led his Syrian Republican Guard brigade for three years against an ISIS siege in Deir Ezzor, was reportedly killed by a landmine.
"Lie in wait for them at every chance to ambush. The Levant is the graveyard of the Russians and Americans," reads text on a recent propaganda image.
Syria's war is almost over and experts say the U.S. has few options to counter what's been a major victory for Russia, Iran and President Bashar al-Assad.
The accusation is the latest sign of rising tensions between Moscow and Washington.
The Syrian military's Fifth Assault Corps, known as "ISIS Hunters," has made ISIS an offer it can't refuse.
The U.S. denies Moscow's allegations, as the Kremlin has a history of conflating the "terrorist" groups it claims to fight in Syria.
In the video, a man identifies himself and a companion as Russian soldiers captured by ISIS during a counteroffensive against Syrian troops in Deir Ezzor.