The largest military parade in Washington in decades unfolded Saturday alongside hundreds of protests against it, and its chief organizer

Washington, D.C., played host to a grand military parade celebrating the U.S. Army’s 250th birthday—a ceremony that coincided with President Donald Trump’s 79th birthday and Flag Day. The event unfolded along Constitution Avenue from the Lincoln Memorial to the Washington Monument and closed with a fireworks show over the Tidal Basin.

Social justice groups across country are planning demonstrations on June 14, as part of a national day of action organized by the 50501 movement.