The Riyadh-based opposition groups announced on Saturday their approval to a ceasefire in Syria in case they obtain international guarantees that the Syrian army and its allies will stop the military actions.

The Riyadh-based opposition groups announced on Saturday their approval to a ceasefire in Syria in case they obtain international guarantees that the Syrian army and its allies will stop the military actions.

In a statement, the Riyadh-based opposition groups said that the ceasefire must be implemented synchronically so that all parties stop their military operations at the same time.