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Liberal Democrat leader Sir Vince Cable said he is in talks with a number of Tory and Labour MPs about joining his party.

Sir Vince said the idea of forming a new centre grouping is now dead and Change UK was a "media bubble".

He told BBC Radio 4's The Westminster Hour: "There are quite a lot of Tory MPs, some Labour, who were going to make the jump and didn't but are now realising that their position is becoming impossible and who might well come to us.

"So we're talking to quite a wide group of people, not just the independent MPs."

He said the "big question ahead" for the Lib Dems is "how we engage with the significant number of Labour people and the Tory people who no longer belong in their parties. If they want to make a break, how do we do it?"

Sir Vince said the Lib Dems should not be be smug about Change UK's poor performance in European elections.

He said: "I don't think we should be smug and go around saying, I told you so.

"But they did make a serious miscalculation - and they were egged on by plenty of commentators who misunderstood what politics is all about.

"And people were playing around with these ideas about new parties - I think that's now dead."

"One thing we demonstrated was the importance of infrastructure, and when it came to a real election when we had the wind behind us, we were able to capitalise on it. And Change UK didn't have that. It was just a media bubble and it burst."

One of Change UK's original members, former Labour MP Chuka Umunna, left the group to join the Lib Dems.

Sir Vince also said the Lib Dems would not prop-up a Corbyn-led government, ruling out a post-election agreement with a minority Labour government led by him.

"No we couldn't. We're so far removed from him on Europe - where their commitment is to deliver Brexit and they're totally ambiguous on the referendum issue; the fact that they've indulged anti-Semitism and some very unpleasant stuff in their own party; and the economics is just fantasy.

"So there's no way we could contemplate a coalition or electoral deal with them."