Afrasianet - The Syrian military says it has shot down a US drone near the city of Latakia, a stronghold of President Bashar al-Assad in north-west Syria.
US officials have said they lost contact with a drone but that it is unclear if it was shot down.
If confirmed it would be the first time Syrian forces have attacked a US aircraft since the start of coalition strikes against Islamic State (IS).
Syria has not been participating in the raids on IS.
The country's state-run Sana news agency described the unmanned surveillance plane as "hostile", without giving further details. The Pentagon said it was looking into the incident.