President Donald Trump has laid out new details of his ambitious plan to build a “Golden Dome” missile system to protect the United States from foreign attacks, saying it will be complete before he leaves office.

The project has been a priority for President Trump since he took office, having promised during the campaign to build a defense system against foreign threats similar to Israel’s Iron Dome.

President Donald Trump has announced concepts for a ‘Golden Dome’ missile defense program that he said would cost $175 billion to complete over the course of three years