In its latest report, the Human Rights Watch is calling for the UN Security Council to impose sanctions on the Syrian regime after claiming it used chemical weapons to retake eastern Aleppo.

A man reacts amid debris after what activists said were explosive barrels were dropped by regime forces in the l-Shaar neighbourhood of Aleppo.
A man reacts amid debris after what activists said were explosive barrels were dropped by regime forces in the l-Shaar neighbourhood of Aleppo.

A new report by Human Rights Watch has shed more light on the final weeks of besieged eastern Aleppo before it was retaken by the Syrian regime.

The report claims chemical weapons were used systematically by regime forces and calls on the United Nations to take action.

TRT World's Ediz Tiyansan reports from the Turkish city of Gaziantep, near the Syria border.

Click here to read the full HRW report.

Source: TRT World