At least 16 people have been killed, following an airstrike on a prison in the rebel-held Idlib province, in Syria.
At least 25 people have been killed, following a bomb attack at the main court complex in the Syrian capital, Damascus.
At least 32 people have been killed, following an attack by gunmen and suicide bombers on the western Syrian city of Homs.
At least 43 people have been killed, after five bombings, four in government-held areas and one in a Kurdish-controlled city, in an hour, in Syria.
Iranian authorities have reportedly thwarted several planned bombings, in the country’s capital, Tehran, and other cities.
More than 100 people are believed to have been killed in a series of blasts in the Syrian coastal cities of Jableh and Tartous, with Islamic State militants claiming responsibility for the attacks.
Hezbollah’s most senior military commander, Mustafa Amine Badreddine, has reportedly been killed in the Syrian capital, Damascus.
Four soldiers from the Iranian army have been killed in Syria, just one week after Tehran announced the deployment of army commandos to the region.
The Syrian government, backed by extensive Russian air support, has retaken a key strategic town previously seized by Islamic State militants.
At least 12 suspected infiltrators have been killed, attempting to cross the border from Syria, into Jordan.