Brazen Pro-Palestinian activists unfurled a gigantic banner over the side of the Manhattan Bridge during a protest on Wednesday.

The banner, which read, “Boycott Divestment Sanctions of Israel,” was placed on the East River span at around 7 p.m., authorities said.

It was removed by police at around 7:30 p.m.

Police were using surveillance video and questioning witnesses to determine who pulled the stunt.

No arrests had been made as of Wednesday night.