Trump’s Bold Proposal Shakes Diplomacy In Canada, a recent U.S. declaration has generated controversy. The U.S. President offered Canada a chance to join an advanced missile defense system called the “Golden Dome.

Donald Trump said Canada could access the U.S. Golden Dome missile defense system for free—only if it gives up sovereignty and joins as the 51st state. Otherwise, it’ll cost $61 billion.

Trump's post about Canada came the same day King Charles echoed a phrase from the Canadian national anthem, calling the country "strong and free."