Syrian troops and their allies, backed by Russian jets, attacked rebel-held towns north of the city of Homs on Thursday, targeting a long-held and strategic enclave of opposition to President Bashar al-Assad.
Iraq has begun bombing Islamic State insurgents with help from a new intelligence center with staff from Russia, Iran and Syria, a senior parliamentary figure said on Tuesday about cooperation seen as a threat to U.S. interests in the region.
China's top newspaper on Tuesday accused both the United States and Russia of replaying their Cold War rivalry by engaging in military action in Syria, saying they needed to realize that era is over and should instead push for peace talks.
Eight senior figures from Islamic State were killed in an air strike while meeting in a town in western Iraq, but the group's reclusive leader Abu Bakr al-Baghdadi did not appear to be among them, residents of the town and hospital sources said.
Russian President Vladimir Putin met Saudi Arabia's defense minister on Sunday, in Moscow's biggest attempt so far to reach out to enemies of Syria's President Bashar al-Assad since Russia joined the conflict with air strikes.
The United States and NATO denounced Russia on Monday for violating Turkish airspace and Ankara threatened to respond, reporting two incursions in two days and raising the prospect of direct confrontation between the former Cold War adversaries.
U.S. Republican presidential front-runner Donald Trump said on Sunday the Middle East would be more stable if Muammar Gaddafi and Saddam Hussein were still in power in Libya and Iraq, saying it's "not even a contest".
Russia launched air strikes in Syria on Wednesday in its biggest Middle East intervention in decades, plunging the four-year-old civil war into a volatile new phase as President Vladimir Putin moved forcefully to stake out influence in the unstable region.
Qatar's foreign minister said on Monday there was general international agreement with Russia on its call to fight Islamic State, but cautioned that it failed to tackle the root cause of the crisis in Syria, which was President Bashar al-Assad.
Russian President Vladimir Putin on Sunday branded U.S. support for rebel forces in Syria as illegal and ineffective, saying U.S.-trained rebels were leaving to join Islamic State with weapons supplied by Washington.
U.S. Secretary of State John Kerry will try to launch a new initiative for a political solution in Syria during meetings in New York in the next week, starting with talks with his Iranian counterpart on Saturday, U.S. and other Western officials said.
Rebels who have inflicted big losses on Syrian President Bashar al-Assad say Russia's intervention in support of its ally will only lead to an escalation of the war and may encourage the rebels' Gulf Arab backers to pour in more military aid.
Prime Minister Benjamin Netanyahu flew to Moscow on Monday to seek reassurance from President Vladimir Putin about Russia's military deployment in Syria and to lay out Israel's concerns about the risk of weapons reaching militants on its borders.
The Syrian military has recently started using new types of air and ground weapons supplied by Russia, a Syrian military source told Reuters on Thursday, underlining growing Russian support for Damascus that is alarming the United States.
France's Prime Minister Manuel Valls said on Tuesday a deal with Syrian President Bashar al-Assad to reach a political transition was impossible, but said Paris would back regional ground troops if they were to intervene against Islamic State militants.
Russia has positioned about a half dozen tanks at an airfield at the center of a military buildup in Syria, two U.S. officials said on Monday, adding that the intentions of Moscow's latest deployment of heavy military equipment were unclear.
Russian forces have begun participating in military operations in Syria in support of government troops, three Lebanese sources familiar with the political and military situation there said on Wednesday.
The overpowering stench of the rubbish piling up in Lebanon's streets has become a potent symbol of the political rot protesters blame not only for the garbage crisis but a gridlocked sectarian power system unable to meet citizens’ most basic needs, from electricity to water, health to education.
While the desperate flight of Syrians from their country's war was dominating news bulletins this summer, yet another diplomatic push to end the four-year-old conflict was quietly running into the sand.