The NATO summit in Washington marks the 75th anniversary of the Alliance's founding, focusing on strengthening transatlantic security. The Biden administration has taken historic steps to enhance NATO's unity and defense capabilities. European officials are meeting with a top foreign policy adviser to Trump, expressing concerns about potential policy shifts if he is reelected. Experts highlight the summit's significance amidst ongoing conflicts like the war in Ukraine. Leaders and officials from various countries, including NATO Allies and partners, are coming together to discuss crucial global security issues at the summit.