President Donald Trump has threatened to leave Europe alone, potentially cutting off from U.S. military protection and leaving the continent entirely dependent on the United States for energy supplies and economic prosperity. The threat was made in a series of social media posts and news interviews, with the president suggesting that Europe should "go get your own oil" in the increasingly dangerous Strait of Hormuz. He also stated that the United Kingdom would consider reconsidering its participation in NATO. This threat, delivered during an economically costly war with Iran, has raised concerns about the potential impact on European security. The potential withdrawal from NATO could significantly reshape the security apparatus for Europe and NATO, which has relied heavily on U.