US president Obama visited Windsor Castle to have lunch with the Queen

Obamas visit Windsor Castle for lunch with the Queen

Queen Elizabeth to have lunch with Prince Harry at Windsor Castle

Präsident Obama trifft Queen Elizabeth II im Windsor Castle

President Donald Trump With the Queen at Windsor Castle

Queen looked elegant in a dress,welcomed the President of Estonia to Windsor Castle today.

The Queen welcomes Ireland's president to Windsor Castle

Queen Elizabeth Will Host President Joe Biden and First Lady Jill Biden At Windsor Castle

US President Joe Biden meets King Charles in grounds of Windsor Castle

From Obama to Bill Clinton, these US Presidents have visited India before

Baltimore: US President Barack Obama Visited Islamic Center.

Throwback Thursday - When Former US President Barack Obama Visited India

Queen meets Armed Forces Chief at Windsor CastleQueen meets Armed Forces Chief at Windsor Castle

Prince Harry and Duchess Meghan visited Queen Elizabeth in Windsor recently

Prince Philip Drives Pres. Obama, Michelle around Windsor Castle

Queen welcomes Chinese Premier to Windsor Castle

Queen Elizabeth To Welcome Joe Biden To Windsor Castle

Queen to Make Windsor Castle Permanent Home Moving Forward

The Queen launches the London Marathon from Windsor Castle

Windsor Castle wardens stand vigil for the Queen

Queen Elizabeth holds reception for business leaders at Windsor Castle