BEIRUT/AMMAN/DUBAI (Reuters) -Syrian rebel forces said on Friday their lightning advance reached the central city of Homs, which could position the insurgents to topple another town strategic to President Bashar al-Assad's grip on power.
"Our forces have liberated the last village on the outskirts of the city of Homs and are now on its walls," the Syrian faction leading the sweeping assault said on Telegram.
Reuters could not independently confirm the rebels' claim.
The Islamist group, a former Al-Qaeda affiliate now known as Hayat Tahrir al-Sham (HTS), made a last call on forces loyal to Assad's government in Homs to defect.
If the rebels capture Homs, they would cut off the capital Damascus from the coast, a longtime redoubt of Assad's minority Alawite sect and where his Russian allies have a naval base and air base.
Syrian state media reported the army was carrying out an operation in the Homs countryside with support from Syrian and Russian air forces, artillery, missiles and armoured vehicles. Citing a military source, it said dozens of rebels were killed.
In another setback for Assad, a U.S.-backed alliance led by Syrian Kurdish fighters on Friday took Deir el-Zor, the government's main foothold in the vast desert in the east of the country, three Syrian sources told Reuters.
It was the third major city, after Aleppo and Hama in the northwest and centre, to fall out of Assad's control in a week.
(Reporting by Maya Gebeily, Timour Azhari and Laila Bassam in Beirut, and Suleiman Khalidi in Amman; Additional reporting by Clauda Tanios, Nayera Abdullah, Emma Farge, Cecile Mantovani and Crispian Balmer; Writing by Cynthia Osterman; Editing by Daniel Wallis)