The 'keys to freedom' for citizens of Hong Kong are US passports, as their city quakes with the imminent transition to Chinese Communist rule. A deadly black market for passports is thriving... Read allThe 'keys to freedom' for citizens of Hong Kong are US passports, as their city quakes with the imminent transition to Chinese Communist rule. A deadly black market for passports is thriving, controlled by Hong Kong's warlords.The 'keys to freedom' for citizens of Hong Kong are US passports, as their city quakes with the imminent transition to Chinese Communist rule. A deadly black market for passports is thriving, controlled by Hong Kong's warlords.