BRUSSELS, BELGIUM - MAY 29: People stand behind the wreaths during a ceremony marking the 30th anniversary of the tragedy at the stadium, renamed King Baudouin Stadium, in Brussels, on May 29, 2015. The Heysel disaster occurred before the start of the 1985 European Cup final Liverpool-Juventus when a wall collapsed under the pressure of escaping fans as result of riots before the start. 39 people died and 600 were injured. (Photo by Dursun Aydemir/Anadolu Agency/Getty Images)