New York ended its nearly week-long curfew and President Donald Trump said he was ordering the National Guard to start withdrawing from Washington DC.
The unrest has largely been replaced by largely peaceful worldwide protests against racism and police brutality.
Black Lives Matter protests continued on Sunday in European nations.
George Floyd died in police custody in Minneapolis on 25 May. Video showed him pinned to the floor, with a white police officer kneeling on his neck for almost nine minutes.
