US tourists in Hong Kong must reveal their device passwords — or be arrested

US citizens traveling to Hong Kong are being warned that refusal to hand over passwords or access to their personal devices is now a criminal offense. The US Consulate General in Hong Kong and Macao issued a warning that the Hong Kong government has changed the rules relating to the National Security Law on March 23. The change applies to everyone in Hong Kong, including residents, visitors and travelers transiting through the airport. “It is now a criminal offense to refuse to give the Hong Kong police the passwords or decryption assistance to access all personal electronic devices, including cellphones...