The Chinese ambassador to the UK's car has been seen entering and exiting the car park behind 10 Downing Street after he was summoned as a result of Beijing's sanctions on MPs and peers for speaking out about human rights abuses against the Uighur people in Xinjiang.
Report by Blairm.
Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn