British arm of Heartland, which has taken oil and Republican funding, to be led by ex-Ukip head Lois Perry

Climate science deniers are lining up a political offensive in Britain after a US lobby group opened a UK branch which is already working with Nigel Farage.

The Reform UK leader was the guest of honour at the launch of Heartland UK/Europe, which is to be headed by a former leader of Ukip and climate denier.