How the USA Joined World War 1

In 1914, as war erupted across Europe, the United States faced a crucial decision about its role in the conflict.President Woodrow Wilson quickly declared American neutrality, aiming to keep the nation out of European affairs.Despite declaring neutrality, the United States maintained significant trade relationships with both sides of the conflict.However, trade heavily favored the Allied Powers. By 1915, US exports to the Allies reached 2.7 billion dollars, compared to just 300 million to the Central Powers.In February 1915, Germany began its submarine warfare campaign, threatening American shipping and neutral vessels.The situation reached a critical point on May 7, 1915, with the sinking of the RMS Lusitania.The attack claimed 1,198 lives, including 128 American citizens, marking a crucial turning point in American public opinion toward the war.Following intense diplomatic pressure, Germany agreed to restrict its submarine warfare with the Sussex Pledge in 1916.By early 1917, Germany's submarine warfare campaign had intensified dramatically.German U-boats began targeting American merchant vessels with increasing frequency, showing no regard for neutral shipping.The toll was devastating. By year's end, Germany had sunk over 225 merchant vessels, resulting in massive casualties and economic losses.Then came a shocking revelation that would push America closer to war: the Zimmermann Telegram.In this secret diplomatic communication, Germany proposed a military alliance with Mexico, promising to help Mexico reclaim territories lost to the United States.Meanwhile, America's strong economic ties with the Allies made true neutrality increasingly difficult to maintain.On April 6, 1917, Congress overwhelmingly approved President Wilson's request for a declaration of war.The vote was decisive, with the Senate voting 82 to 6 and the House voting 373 to 50 in favor of war.The United States immediately began converting its industrial capacity to support the war effort.Factories that once produced civilian goods were rapidly converted to manufacture military equipment, ammunition, and supplies.On May 18, 1917, Congress passed the Selective Service Act, implementing the first nationwide draft since the Civil War.The first registration called up men between ages 21 and 30, with an overwhelming response of 9.7 million men registering for service.Under the command of General John J. Pershing, the American Expeditionary Force began its historic deployment to Europe.The first American troops, numbering 14,500 soldiers, arrived in France in June 1917, marking America's first major involvement in a European war.