Former President Barack Obama’s recent comments about the existence of aliens have drawn criticism from President Donald Trump, who claims Obama disclosed information he wasn’t authorized to share.

President Donald Trump accused former president Barack Obama of disclosing "classified information" after Obama said in a recent podcast interview that aliens are "real".

He wrote: "Based on the tremendous interest shown, I will be directing the Secretary of War, and other relevant Departments and Agencies, to begin the process of identifying and releasing Government f...