The man who takes no prisoners has become the 45th President of the United States of America.
President Donald Trump was sworn in at 5pm Irish time and vowed to keep his promise of making America Great Again.
Donald Trump has now become the most powerful man in the world.
The 70-yr-old New Yorker made his way to Washington yesterday to begin the historic transition of power which took place in front of 900,000 people.
President Trump has already started work by announcing plans to keep Iran’s nuclear plans at bay.