[Bosnia's fans light flares to celebrate a goal against Greece during their World Cup Group H qualifying soccer match at Georgios Karaiskakis Stadium, in Piraeus port, near Athens, on Sunday, Nov. 13, 2016. (AP Photo/Yorgos Karahalis)]ATHENS, Greece (AP) — Greece's soccer federation has apologized to the people of Bosnia-Herzegovina after a fan's banner referred to the Srebrenica massacre at a World Cup qualifying match.