Trump defends Iran war in subdued address to world leaders

# Why This Matters The geopolitical consequences of sustained U.S. military engagement with Iran would fundamentally reshape Middle Eastern stability and global energy markets. Iran's degraded nuclear infrastructure, combined with Trump's stated willingness to escalate further, creates acute risk of miscalculation—particularly given Iran's history of asymmetric responses through proxies across Iraq, Syria, and Lebanon, which could draw American forces into a broader regional conflict. The simultaneous expansion of U.S. military posturing in the Western Hemisphere, including new bases in Greenland and threats toward Cuba and Venezuela, signals a return to Cold War–style spheres-of-influence competition while stretching military resources thin and potentially provoking Russian and Chinese counter-positioning. These overlapping military commitments would likely increase defense spending, constrain diplomatic flexibility, destabilize oil supplies and shipping routes that global economies depend on, and reduce American capacity to address other strategic priorities.