International fixtures refer to scheduled matches between national teams in various sports, such as football, rugby, or cricket. These games allow countries to compete against each other, showcasing their talent and promoting sportsmanship on a global scale. They often take place during specific windows in the sports calendar, allowing players from different leagues to represent their nations. These fixtures can include friendly matches, which are not part of a tournament, and competitive games, such as those in the FIFA World Cup or UEFA European Championship. International fixtures are crucial for team preparation and player selection, helping nations gauge their performance against others.