Russia accuses Syrian rebels of using poison gasRussian defense ministry says seven people died in an attack by Syrian rebels using weapons loaded with a "poisonous agent".
CIA weapons for rebels sold to arms dealersReports say Jordanian intelligence officials stole weapons intended for Syrian rebels, then sold them on the black market.
Russian soldier killed by Syrian rebelsHours before ceasefire is set to expire, Russian soldier killed by Syrian rebels.
Report: Assad regime cut deal with ISISLeaked ISIS documents reveal Syrian leader cooperated with the brutal terror group for years.
Russia and US agree to dethrone, exile AssadReports indicate the US and Russia have secret agreement to ease Assad from power and send him into exile.
Syrian rebels reject Assad gov't as talks falterRebels, regime refuse to reach compromise on future of Syrian leader.
CIA fighting the Pentagon in SyriaSyrian rebel groups backed by different parts of US defense establishment are shooting at each other.
Watch: IDF mission to rescue wounded Syrian rebelsRare video highlights controversial Israeli policy to treat rebels fighting Assad - many of whom are themselves sworn enemies of Israel.
Putin has checkmated himself into a lose-lose Syrian debacleThere is no way Putin can come out a winner in the situation he has created for himself.
Syrian rebels denounce ISIS attack on Paris49 Syrian rebel groups say attacks in Paris are against human values.
U.S. Ready to Drop Weapons to Syrian RebelsAmerican official says the United States military is poised to boost its supply runs to rebels fighting ISIS in northern Syria.
Coalition Drops Ammo to Anti-ISIS Syrian RebelsUnited States-led coalition forces parachute ammunition to rebels fighting ISIS jihadists in northern Syria.
Putin: American Support of Syrian Rebels 'Illegal'Russian President claims that Syrian rebels supported by the United States end up joining ISIS.
Assad: Fighting 'Terrorists' More ImportantSyrian President says his country must first deal with anti-regime rebels before it responds to last week's Israeli airstrikes in Syria.
Obama to Press Ahead with Training of RebelsPresident Barack Obama's administration says it will continue with mission to train Syrian opposition fighters, despite initial failures.
Rebels, Regime Forces Agree on 48-Hour TruceIslamist groups and pro-regime forces agree on a ceasefire in flashpoint towns in northwest Syria and along the border with Lebanon.
Rebel Rocket Fire Kills 5 in DamascusRocket fire from rebel-held areas around Syrian capital kill five and wound 37.
White House: We'll Defend Rebels with AirstrikesWhite House confirms it will defend American-backed rebels in Syria with airstrikes if necessary.
Obama Authorizes Airstrikes to Defend RebelsObama authorizes use of airstrikes to defend U.S.-trained Syrian rebels if they come under attack from terrorist groups or the Assad regime.
Syrian Rebels Gain Ground Near Regime HeartlandAl-Qaeda and other rebels push back government troops in an area bordering President Bashar Al-Assad's coastal heartland.
Turkish PM: We Won't Send Ground Troops into SyriaTurkish PM Ahmet Davutoglu says his country will cooperate in providing air cover for moderate rebels fighting ISIS.
Syrian Rebels Launch Offensive on City of DaraaRebels including Al-Qaeda's Syrian affiliate launch a fresh offensive on the city described as the "cradle of the revolution."
Lebanese Report: Israel Tried to Arm Syrian RebelsHackers allegedly broke into computers of Israel defense officials accessing secret documents on contact with Syrian opposition.
American Airstrikes Kill Commanders of Nusra FrontSeven members of Syria's Al-Qaeda affiliate, including commanders, killed in American-led air strikes in the northwest of the country.
Pentagon Admits Difficulty in Training RebelsUnited States struggling to implement its training program for moderate Syrian rebels fighting ISIS, according to the Pentagon.
20 Dead in Rebel Attack on Aleppo as Envoy Visits20 people killed and 100 wounded in Syrian rebel rocket fire on government-held parts of the city of Aleppo.
Israeli Official Met Syrian Opposition LeadersDespite official stance of neutrality, report reveals high-ranking official met secular rebel forces to talk about common enemies.
Syrian Rebels Begin Conquest of Regime ProvinceRebels make first advance seizing military airport in Druze-majority Sweida province, crimping regime air power in Daraa and Damascus.
US Starts Training of 'Moderate' Syrian RebelsUS army training rebels who have been screened for being 'moderates' in Jordan, says it may give air support against Assad.
France Admits to Breaching Syrian Weapons EmbargoNew book reveals Hollande delivered canons, missiles and rocket launchers to rebels in 2012 despite European embargo.
Syrian Islamist Rebels Score Another Key VictoryHeavy weapons seized in Idlib's Al-Qarmid base, as Al Qaeda-led Islamist 'Army of Conquest' continues to make gains in the north.
Syria: 42 Dead in Clashes Between RebelsAt least 42 fighters killed in fierce fighting between Islamist rebels and the Islamic State group.
Rebels in Southern Syria Split with Al QaedaSouthern Front announces it is severing ties with Nusra Front after dispute over border crossing; 'We don't want to be a base for jihad.'
Palestinians Repel ISIS in Syrian Refugee CampPalestinian and Syrian fighters were able Thursday to retake control of a large refugee camp in Damascus seized by ISIS.
Rebels Seize Syria-Jordan Border CrossingRebels backed by the Al-Nusra Front take the last border crossing with Jordan that had been under the control of the Damascus regime.
Jihadist Syrian Rebels Capture Regime HelicopterRebels from the Al-Nusra Front capture four crew members of a regime helicopter which crashed in the Idlib province.
U.S. to Provide $70 Million to Syrian OppositionState Department says an additional $70 million in non-lethal aid will be provided to the Syrian opposition.
Syrian Rebels Bomb Key Aleppo Intelligence HQCritical battle opens in Syria's second-largest city, with Al-Qaeda affiliates and others battling regime forces and Hezbollah.
Rebel Defeat Deals Blow to US Hopes Against ISISHarakat Hazm - first Syrian rebel group to receive US TOW anti-tank missiles - disbands after defeat to Al Qaeda. Weapons seized.
Rebels in Aleppo Reject UN Envoy's CeasefireSyrian rebel forces in Aleppo reject UN envoy de Mistura's plan for a freeze in fighting.
Al-Nusra Front Takes Base from 'Moderate' RebelsAl-Qaeda's Syria affiliate drives Western-backed rebels from military base west of Aleppo.
US and Turkey Sign Deal to Train and Arm RebelsLong talks conclude in agreement to train rebels to fight Assad and ISIS, but will training and weapons fall in wrong hands?
Reports: Damascus Suffers Major Rocket AttackFighting intensified in and around Damascus Thursday, as rebels pounded neighborhoods of the city with rockets, reports said.
Moscow Talks on Syria End Without ResultsSyrian representatives of Assad and opposition figures end two-day talks without concrete result.
Pentagon: Training of Rebels Could Begin in SpringThe United States military has made progress in its effort to identify moderate Syrian rebels to train for the fight against ISIS.
ISIS and Al-Nusra Front Agree to Work TogetherRival rebel groups in Syria reportedly agree to stop fighting each other and work together against their opponents.
Hezbollah: Israel Assassinated Nuclear ScientistsLebanese terrorist group fighting for Assad says Israel aiding Syrian rebels, coordinated mysterious attack which killed 5 nuclear experts.
Syrian Jihadists Capture Key Town Near GolanSyrian insurgents, including fighters from Al-Nusra Front, seize a key city and other areas of Deraa province.
Syrian Rebels Launch Major Assault on IdlibSyrian rebels, led by the Al-Nusra Front, launched assault on the government-held city of Idlib.
Turkey to Train 4,000 Moderate Syrian RebelsTurkey will let coalition forces use its bases for operations against ISIS, and will also train moderate Syrian rebels after screening them.
Son of Hezbollah Leader Follows Father's FootstepsJihad Mughniyeh, son of Imad Mughniyeh who was eliminated in 2008, reportedly heads Hezbollah's Golan Heights operations.
Senate Approves Obama's Plan to Arm Syrian RebelsU.S. Senate approves plan to train and arm Syrian rebel groups to fight the “Islamic State”, a day after the House passed the measure.
GOP Drafting Legislation on Arming Syrian RebelsHouse Republicans' new legislation will keep the Obama administration on a short leash when it comes to arming and training Syrian rebels.
Leader of Syrian Islamist Group Killed in BlastHassan Abboud, leader of Ahrar al-Sham, killed with other top commanders in a bomb blast in the north-western town of Ram Hamdan.
Rebels Present Demands for Release of PeacekeepersAl-Nusra Front presents three demands for the release of 43 Fijian peacekeepers kidnapped last week.
Syrian Rebels Capture UN Personnel43 peacekeepers from Fiji captured on Syrian side of Golan, where rebels fly black Al Qaeda flag.
Syrian Jets Hit Rebels Close to the Israeli BorderSyrian jets shell rebel positions near the border with Israel, hours after mortars from Syria hit Israel.