Isaac Lawrence/AFP via Getty Images hide caption toggle caption Isaac Lawrence/AFP via Getty Images Former lawmaker Cyd Ho (left) and pro-democracy activist Lee Cheuk-yan (center) gesture a protest slogan, "Five demands, not one less," as they leave West Kowloon court in Hong Kong on Thursday after being found guilty of organizing an unauthorized assembly. Isaac Lawrence/AFP via Getty Images A Hong Kong court has convicted seven prominent pro-democracy advocates, including lawyer Martin Lee and media tycoon Jimmy Lai, of unlawful assembly for their roles in organizing an anti-government protest. The convictions on Thursday come amid a general crackdown on dissent in Hong Kong and just days after Chinese officials approved a major overhaul of the its electoral system that gives Beijing near-total control in choosing the territory's leaders.