Syrian government forces and rebels clashed in the northwestern province of Hama on Friday shortly after a Russian-led deal to establish de-escalation zones took effect, a monitor and a rebel official said.
Fighter jets fired at the rebel-held village of al-Zalakiyat and nearby positions in the Hama countryside, where the combatants exchanged shelling, the Syrian Observatory for Human Rights said.
Mohammed Rasheed, a spokesman for the Jaish al-Nasr rebel group based in Hama, confirmed that fighting had broken out after midnight.
Iran and Turkey agreed on Thursday to a Russian proposal for de-escalation zones in Syria, but the memorandum the three guarantors signed has not been made public, leaving its details unclear.
Read the whole story from Reuters.