World Boxing has increased its membership to 84 countries with China and Turkey, whose athletes won medals in the ring at last year's Paris Olympics, among the latest six to sign up.
The International Olympic Committee (IOC) last month granted provisional recognition to World Boxing, which was launched in 2023, in a major step towards boxing featuring at the Los Angeles 2028 Olympics.
The IOC stripped the International Boxing Association (IBA) of recognition in 2023 over its failure to implement reforms on governance and finance.
China finished second in the boxing medals table in Paris with three golds and two silvers.
Turkey was eighth, equal with France, on two silvers and a bronze.
The other countries announced in the latest batch on Wednesday were Sudan, Greece, Montenegro and Slovakia.

India win Australia series after fifth T20 is washed out in Brisbane
Norris on pole for Sao Paulo sprint, Piastri third
Sabalenka books WTA Finals title clash with Rybakina
Thrilling start to Dubai Racing Carnival
Aaron Rai, Tommy Fleetwood share halfway lead in Abu Dhabi
