Friends Arena (also called Nationalarenan) (Swedish pronunciation: [ˈfrɛnds aˈreːna]) is a retractable roof multi-purpose stadium located next to the lake Råstasjön in Solna, just north of Stockholm City Centre. Since its opening it has served as Sweden's national stadium for football. The main tenants of the stadium are Sweden's national football team and Allsvenskan football club AIK; both relocated from their previous home at the Råsunda Stadium.