A journalist tried to arrest Tony Blair for 'crimes against peace' as the former prime minister arrived to give a speech at the European Parliament in Brussels. Mr Blair flinched as his accuser, left-wing writer David Cronin, wearing a press pass and carrying a notepad, put a hand on his wrist and told him: 'This is a citizen's arrest.'

The former leader is then said to have given would-be detainer a 'bewildered and contemptuous' stare before bodyguards pounced.