Former Manchester City striker Edin Dzeko is set to join exclusive list of players aged over 40 to play in a World Cup.
Christian Schmidt had been in the role since 2021, and departs after appearing to lose the backing of the United States.
Mladic, 84, was jailed for life for genocide, war crimes and crimes against humanity during the Bosnian war in 1992-95.
The final six nations have qualified for the 2026 World Cup - this is your essential lowdown on the expanded edition of the tournament.
Wales are left with no option but to look to the future after their agonising World Cup play-off defeat by Bosnia-Herzegovina.
Head coach Craig Bellamy says Wales did all they could to prepare for penalties after their World Cup qualification bid ended with shootout defeat to Bosnia-Herzegovina.
Wales manager Craig Bellamy says he's "disappointed" his side couldn't hold on for victory in their World Cup play-off semi final against Bosnia-Herzegovina, as they conceded an 86th minute equaliser, before going on to lose on penalties after extra time.
Wales' hopes of reaching the 2026 World Cup are ended by Bosnia-Herzegovina in Cardiff as the away side score a late equaliser before winning on penalties in their play-off semi-final.
Age is just a number - something Edin Dzeko, 40, is proving to be the case after he helped Bosnia-Herzegovina beat Wales in the World Cup qualifying play-offs.