Edward Snowden, the American computer professional who leaked classified information from the American National Security Agency (NSA) in 2013 has commented on the anti-corruption protest held by the PN yesterday, saying it was 'huge'.

Mr Snowden retweeted pictures first tweeted by Nationalist MEP Roberta Metsola.

Mr Snoweden has been variously described as a whistleblower and a traitor for leaking the American secrets, particularly about government surveillance programs.

He fled to Russia where he has avoided US efforts to prosecute him.