Joshua Wong, Agnes Chow and Ivan Lam sentenced to jail after pleading guilty to charges of organising and inciting an unauthorised assembly. Wong rose to international prominence as a leader of 2014 student-led Umbrella Movement protests.
The delay has marked a setback for the anti-China camp, which had aimed to win a majority of seats in the legislature. Joshua Wong, one of the disqualified candidates, said their resistance will continue despite crackdowns under the new security law.
Malaysian PM Mahathir Mohamad called for Carrie Lam to quit after she invoked colonial-era emergency powers to ban protesters from wearing face masks. Her move to quell months of unrest sparked immediate rallies and vows to defy the new law.