LSE

In the early days, the green transition was "framed as a burden" for countries, according to LSE's Bob Ward.

But the uncertainty of the US position is little consolation for its absence on the international climate stage, says LSE's Bob Ward.

"The committee would like to draw your attention to the concerning evidence we heard," he said in a letter to the LSE chief executive on Friday.

The LSE told the BBC it would respond to the committee's letter "in due course".

Mr Saada has said the new flexibility in rules for LSE and the UK's strong creative industry played a role persuading him to choose London.