The number of Syrian civilians killed in airstrikes that hit Qusur district of Deir al-Zor city has risen to 30 people, the London-based Syrian Observatory for Human Rights (SOHR) reported.

The based London observatory added that it was not known which aircraft carried out the strikes on the government- held Qusur district, Sky News channel reported on Tuesday.

Meanwhile, Syrian government sources accused the US- led coalition of conducting the aforementioned air raids.

The Syrian army announced earlier that it has recaptured the strategic Mayadeen city of Deir al-Zor, Daesh main stronghold in the eastern parts of Syria.

Source: MENA