The International Olympic Committee formally proposed electing the 2024 and 2028 Olympic host cities at the same time at the next IOC meeting .
The IOC Executive Board met in Lausanne , Switzerland to discuss the 2024 and 2028 bid processes on 9 June 2017 .
The IOC     formally proposed electing the 2024 and 2028 Olympic host cities at the same time at the next IOC meeting .
The IOC Executive Board met in Lausanne , Switzerland to discuss the 2024 and 2028 bid processes on 9 June 2017 .