Pro-democracy campaigners late Monday announced a nationwide “No Kings” day of defiance on June 14—the same day U.S. President Donald Trump plans to hold a birthday military parade more befitting a dictator than an elected head of state.

More than 100 “No Kings” events have already been registered across the U.S., with many more expected in the weeks ahead of the day of action.

See the full list of planned events and locations here.