Nagasaki (長崎市, Nagasaki-shi) ( listen ) is the capital and the largest city of Nagasaki Prefecture on the island of Kyushu in Japan. It became a center of Portuguese and other European influence in the 16th through 19th centuries, and the Churches and Christian Sites in Nagasaki have been proposed for inscription on the UNESCO World Heritage List. Part of Nagasaki was home to a major Imperial Japanese Navy base during the First Sino-Japanese War and Russo-Japanese War.