Canadian sports fans continued to voice their displeasure at American economic policies on Tuesday despite a pause in a trade war between Canada and the United States.

Fans at Toronto's Scotiabank Arena booed during the U.S. national anthem before the Raptors hosted the New York Knicks on Tuesday.

Loud cheers urged on the anthem singer when he began "O Canada!"

The strong reactions are likely in response to a looming trade war between Canada and the United States, sparked by executive orders from U.S. President Donald Trump over the weekend that threatened to raise tariffs on Canadian and Mexican imports.

WATCH l Canucks fans boo American national anthem on Sunday:

Vancouver Canucks fans boo U.S. national anthem

Loud boos from fans were caught on camera during the singing of the U.S. national anthem during the Vancouver Canucks-Detroit Red Wings game Sunday at Rogers Arena. Agasha Mutesasira, who was asked to perform it, describes how she felt.

Talks between the three countries on Monday led to the American tariffs and retaliatory Canadian and Mexican tariffs being paused for a month.

Fans also booed the U.S. anthem at Ottawa's Canadian Tire Centre on Saturday before the Senators shut out the Minnesota Wild 6-0. Then on Sunday night fans in Vancouver jeered the anthem before the Canucks lost to the Detroit Red Wings 3-2 in overtime.

American fans returned the favour in Nashville on Monday before the Predators lost to Ottawa 5-2.

Later Tuesday, the Winnipeg Jets hosted the Carolina Hurricanes and the Colorado Avalanche were in Vancouver.