Two People’s Liberation Army (PLA) naval vessels are set to visit Hong Kong for a five-day port call from July 2, during which residents will be able to board them and take part in cultural exchange activities.China’s Ministry of National Defence said on Monday that a PLA naval task group would visit Hong Kong waters from Thursday to next Monday to mark the 29th anniversary of the city’s return to Chinese sovereignty.The guided-missile destroyer Nanning and the guided-missile frigate Hengyang...