In a world of shifting alliances, a game-theory model known as the “Truel” helps explain how weaker states band together when the strongest power loses credibility-and why that could spell danger for the United States

The US president’s disruptive policies reveal a superpower unsettled by its waning dominance

Modi’s Independence Day speech focused on the goal of ‘Viksit Bharat’, meaning developed India, by 2047. Achieving that would need an economic miracle.