Canada will take legal action under the relevant international bodies to challenge the 25% tariffs imposed by the United States on most Canadian goods, a senior government official said on Sunday, calling the tariffs illegal and unjustified.

Canada's Prime Minister Justin Trudeau said on Saturday Canada would impose 25% tariffs on C$155 billion ($106.5 billion) of U.S. goods in response to U.S. tariffs. C$30 billion would take effect from Tuesday and C$125 billion in 21 days,

Prime Minister Justin Trudeau says Canada is ready to respond with 25 percent tariffs against C$155 billion worth of American goods.

Fans at a Toronto Raptors game continued an emerging trend Sunday of booing the American national anthem at pro sporting events in Canada. Fans of the NBA's lone Canadian franchise booed the anthem after similar reactions broke out Saturday night at NHL games in Ottawa,

A few hours after US President Donald Trump announced that he would impose steep tariffs on Canada, hockey fans in the capital Ottawa booed the Star-Spangled Banner during a National Hockey League game against a visiting US team.