Putin Becomes The First Leader To Congratulate Donald Trump

World leaders have reacted with disbelief to the surprise election of Donald Trump as US president - and Russian President Vladimir Putin has become one of the first to congratulate the Republican on his win.

A senior figure in the German government has described the result as a 'huge shock', and questioned whether it will mean an end to 'Pax Americana' - the state of relative peace overseen by Washington since the end of World War Two.