Former Minister Alok Sharma, 55, has been honoured with the Order of St Michael and St George for his contribution to combating climate change through his role as the President of 26th UN Climate Change Conference.
A video shared on the Twitter page of the campaign group Just Stop Oil, captured a man and a woman smearing cake over the waxwork of the British monarch.
Twitter on Tuesday said that the platform saw a record number of tweets and conversations after the passing away of Queen Elizabeth II on September 8 at the age of 96.
