Eyewitnesses in Aleppo have told ITV News that earlier today they experienced a strong smell, followed by white smoke which has caused choking among those in the city, following reports of a chemical attack.
More top news
Another cold night across much of England and Wales. Milder conditions pushing into the west of Ireland and Scotland.
US officials have denied that the US military is coordinating with Russia in Syria.
Donald Trump has signed an executive order withdrawing from the Trans-Pacific Partnership trade deal.