World Cup watchers loudly boo US during National Anthem
Soccer Football - FIFA World Cup 2026 - Group D - United States v Paraguay - Los Angeles Stadium, Inglewood, California, U.S. - June 12, 2026 Volunteers parade the flags of participating nations during the opening ceremony before the match IMAGN IMAGES via Reuters/Gary Vasquez

World Cup audiences showed their anger with the United States by booing renditions of the Star-Spangled Banner.

Canadian spectators at a watch party jeered nonstop during the U.S. National Anthem at the opening of the U.S. versus Paraguay match in Los Angeles, according to a social media video.

Those boos followed heckling and hissing as the U.S. flag came out during the opening ceremony of the Canada versus Bosnia match in Toronto earlier in the day, per more video.

Trump was notably booed during his appearance at Madison Square Garden when the Knicks played the Spurs during Game 3 of the NBA Finals.