Boris Johnson: he said he had seen no evidence of Russian interference in UK politics – but it was subsequently revealed that nobody in his government had even bothered to look for it. Here, he is pictured with Russian president Vladimir Putin.

The UK’s Tory government is being taken to the European Court of Human Rights over its failure to seek evidence of Russian influence in the referendum on whether the UK should leave the European Union in 2016.

The only response to have come from the Tories so far is that they think the UK should leave the European Convention on Human Rights (that this country actually founded, after World War II).

The issue is whether agents of a foreign power (Russia) have been allowed to influence the result of a poll in the UK – and whether it is possible for them to influence the result of what we have hitherto believed to be democratic elections here.

The details are in the following clip by Peter Stefanovic – and you need to brace yourself because they are damning:

The court in Strasbourg has given the UK until April 26 to respond.

Mark that date in your diary.