Nine Hong Kong activists and ex-lawmakers on Wednesday were handed jail sentences of up to 10 months over their roles in last year''s banned Tiananmen Square candlelight vigil, the latest blow in an ongoing crackdown on dissent in the city. The nine are part of a group of 12 defendants who pleaded guilty earlier this month to participating in the vigil that was the only large-scale public commemoration on Chinese soil of the 1989 crackdown in Beijing on student-led protests. Three others were given suspended sentences.