Adnan Januzaj debut in 2014 and later that year played for Belgium at the FIFA World Cup in 2014 and 2018, reaching the semi-finals of the latter. Januzaj was born in Brussels, Belgium, where his Kosovar Albanian family had emigrated in 1992 so his father, Abedin, would avoid being conscripted by the Yugoslav People's Army for the war in Bosnia. Januzaj's father was the eldest of six children from Istok, Kosovo. Januzaj's uncles, Januz and Shemsedin, and aunt Lavi, were members of the Kosovo Liberation Army, which fought for Kosovar independence during the Kosovo War. Since Kosovo declared independence in 2008, Januzaj
Adnan Januzaj play. He made his Premier League debut a month later, coming on as a 68th-minute substitute for Ashley Young in a 2–0 home win over Crystal Palace on 14 September. On 5 October 2013, in what was his first start for the club, Januzaj scored twice as United came from behind to claim a 2–1 victory away to Sunderland. In an effort to stave off interest from other clubs, who could have signed Januzaj for "minimal compensation" on the expiry of his existing contract in June 2014, Manchester United signed Januzaj to a new five-year contract on 19 October 2013.