Odaily Planet Daily News This is the largest military parade in Washington in decades. Today, dozens of tanks and war vehicles drove through the streets of the US capital to celebrate the 250th anniversary of the founding of the US Army. Nearly 7,000 soldiers will participate in the event, which is also the 79th birthday of US President Trump. Trump was welcomed at the parade and held an impromptu birthday celebration. A 21-gun salute sounded when he arrived at the scene, and the crowd began to sing "Happy Birthday to You" to Trump. At the same time, demonstrations against Trump took place across the United States. In Washington, DC, a parade marched towards the White House. The group said that 1,000 people participated in the event, some of whom held signs that read "Trump must step down immediately." In Los Angeles, police tried to disperse protesters at the "No King" demonstration with smoke or gas. (Jin Shi)