US President-elect Donald Trump has defended his handling of the transition to the White House, amid reports of disarray in his team.

Mr. Trump tweeted that the process of selecting his new cabinet and other positions was very organised.

Reports from the US said, two senior members of the transition team working on national security have been forced out.

He has already replaced New Jersey governor, Chris Christie, with Vice-President-elect, Mike Pence, as head of the transition team.

Mr. Trump is due to be inaugurated as president on 20 January, 2017.