Donald Trump's UN address comes as global instability intensifies, with major wars in Iran and Ukraine expanding, climate crises worsening, and international institutions faltering. The US, traditionally a stabilizing force, now acts as an agent of volatility under Trump's personality-driven foreign policy focused on threats and material gains. Allied nations are mobilizing defensively against Washington while Trump claims unprecedented American respect and power, despite evidence of brittle military capacity and widespread international disdain.