TORONTO (AP) — Fans at a Toronto Raptors game continued an emerging trend Sunday of booing the American national anthem at pro sporting events in Canada.

Donald Trump’s decision to impose heavy tariffs on Canadian products has ignited backlash from Canadians,that was seen at a hockey game on Saturday. During the US national anthem, a crowd of spectators were seen booing the US national anthem in protest.

Prior to the Nashville Predators vs Ottawa Senators game at Bridgestone Arena, fans were heard booing during the performance of "O Canada".