Former boxer Chris Eubank has been charged with making an unlawful protest in Whitehall.
Mr Eubank was arrested on Tuesday
The former world champion was charged after he allegedly tried to park his seven-tonne truck outside the gates to Downing Street on Tuesday.
Mr Eubank, from Hove, East Sussex, is due to appear at Westminster Magistrates' Court on 1 June.
Earlier police said he would not be charged over an anti-war protest that took place in London in February.