https://www.reuters.com/article/us-eu-apple-epic-games-antitrust/epic-games-steps-up-apple-fight-with-eu-antitrust-complaint-idUSKBN2AH0MO >Fortnite creator Epic Games has taken its fight against Apple to European Union antitrust regulators, escalating its dispute with the iPhone maker over its App Store payment system and control over app downloads.