Canada is looking at potential investments in U.S. President Donald Trump's proposed Golden Dome missile defense shield, Prime Minister Mark Carney told reporters on Wednesday.

If you were worried about the possibility of World War III, fear not: Donald Trump has announced plans to develop a "golden dome" missile defence system to keep the U.S. safe — and Stephen Colbert has thoughts.

India's integrated air defence system consolidates data from Army, Navy and the Air Force to intercept and take on aerial threats through the Integrated Air Command and Control System (IACCS).

The so-called "Golden Dome", inspired by Israel's land-based Iron Dome defense shield, is an ambitious project aimed at blocking threats from China and Russia, which the United States views as its two biggest geopolitical competitors.

Chuck DeVore, expert at Texas Public Policy Foundation, argued a decreased cost to orbit made it less expensive to defend against nuclear missiles than to build a bigger nuclear arsenal, with Golden Dome changing the game of homeland defenses.