The United Nations SecurityCouncil on Saturday welcomed a ceasefire in the Syrian civil war, but rebel groups threatened to abandon the two-day-old truce if violations persisted.
A resolution welcoming the ceasefire, the third truce this year seeking to end nearly six years of war, was adopted unanimously by the 15-member Council, meeting in New York.
The deal, brokered by Russia and Turkey, which back opposing sides, reduced violence, but firefights, air strikes and shelling went on in some areas.
A twin suicide bombing killed at least two people in the Syrian coastal city of Tartous in an area under government control and in President Bashar al-Assad's coastal heartland shortly after midnight on Sunday, state media and monitors reported.
The attack killed at least two security officers and wounded several other people when two suicide bombers blew themselves up after being stopped, Syrian state media reported, in the first targeting of the area for several months.
Factions belonging to the Free Syrian Army (FSA) — a loose alliance of militias excluding more radical Islamist groups — said government forces and Iranian-backed Lebanese Hezbollah fighters had been trying to push rebels back in the Wadi Baradavalley, northwest of Damascus.
“Continued violations by the regime and bombardment andattempts to attack areas under the control of the revolutionaryfactions will make the agreement null and void,” said a statement from the rebel groups.
The rebels and political opposition said the government sidewas massing forces to launch a ground attack in the area. There has been no new announcement by the military since it launchedoperations in the area last week.
FSA factions said in a separate statement that they would abandon the truce deal if Russia, whose air power has helpedPresident Bashar al-Assad to turn the tide of the war, did notuse its influence to halt the Wadi Barada attacks by 8 p.m.(1800 GMT).
Later, two rebel officials said air raids around Wadi Baradahad stopped just before 8 p.m. and that the ceasefire therefore still held, although clashes in the area were continuing.
The Syrian Observatory for Human Rights monitoring groupconfirmed that there had been fighting in the area, source ofmost of the capital's water, and said there had also beengovernment shelling in the southern provinces of Quneitra andDeraa.
Putin-Rouhani call
Russia's Defence Ministry said on Friday that rebels had violated the truce 12 times in 24 hours. Much of Friday's violence took place along the border between Hama and Idlib provinces in northwest Syria.
Russian President Vladimir Putin and Iranian President Hassan Rouhani agreed in a telephone call on Saturday to worktogether to try to end the Syria crisis and make a success ofpeace talks planned for the Kazakh capital Astana, the Kremlin said in a statement.
The British-based Observatory said the level of fighting had fallen on Saturday, and the truce was not currently at risk,although one rebel official said it was “in serious danger".
In their statement, the FSA factions said it appeared thegovernment and opposition had signed two different versions ofthe ceasefire deal, one of which was missing “a number of keyand essential points that are non-negotiable", but did not saywhat those were.
The ceasefire deal is the first not to involve the UnitedStates or the United Nations.
The Security Council welcomed the truce despite being urgedby the FSA factions not to endorse the deal until the Syriangovernment and Russia had shown they would respect it.
The resolution also welcomed plans for the talks in Kazakhstan before a resumption of U.N.-brokered talks in Genevain February.
The war has killed more than 300,000 people and made morethan 11 million homeless.
Even with a successful truce between Assad and the mainarmed opposition, the multi-sided conflict will continue.
In particular, Turkey is trying to push back Kurdish forcesand the jihadist Islamic State, both excluded from the deal,from areas south of its border.
The position of other Islamist groups such as Jabhat Fatehal-Sham and Ahrar al-Sham with respect to the ceasefire isunclear; both have criticised it.
