From Cameron to Starmer: Why Do British Prime Ministers Keep Falling?

Canada is making a major shift in its defense strategy. Instead of fully embracing U.S. President Donald Trump's proposed Golden Dome missile-defense vision, Ottawa has signed a landmark $2.5 billion radar deal with Australia, marking the largest defense export in Australian history.The agreement will see Canada acquire an advanced over-the-horizon radar system modeled on Australia's proven JORN network, giving Ottawa the ability to monitor vast stretches of the Arctic from thousands of kilometers away. With a total budget of $6.5 billion allocated for the project, Canada is signaling its intent to build an independent surveillance and early-warning capability while deepening defense ties with Australia.Is this a sign of growing Canada-U.S. friction, or simply a strategic move to strengthen Arctic security? Here's what this historic defense partnership means for North America, Australia, and the future of Arctic surveillance.