Prime Minister Mark Carney just pulled off something no Canadian leader has done in 26 years — set foot in Saudi Arabia and get the royal band to play "O Canada." But the real music was the deal-making. His whirlwind Jeddah visit yielded 13 new commercial agreements worth over $1 billion, spanning critical minerals, mining, AI, education, and energy. Saudi Arabia's US$900 billion Public Investment Fund (PIF) accepted an invitation to Carney's...