, the main leader of Kinabalu Guerrillas. Due to persistently harsh rules under the Japanese occupation, resistance against the Japanese developed, especially on the west coast of North Borneo, where a revolt was led by
Albert Kwok with the members comprising mostly
Chinese and some
indigenous peoples. Kwok, a local
Teochew Chinese from
Kuching in neighbouring
Sarawak, had previously been working with the
China Red Cross and serving under the
Kuomintang of
Chiang Kai-shek, before returning to Borneo through
Malaya in 1940. During his time in China, Kwok was also a student of the
Seventh-day Adventist Mission School in
Canton. He arrived in Jesselton on 15 May 1941 and started a medical practice treating
piles. In February 1942, Kwok wanted to establish contact with the Australians or Americans in eastern North Borneo, but he was unable to continue his trek by foot across the island jungle when he reached
Pensiangan, which had a great number of Japanese troops. He needed to establish relations with the Allied movements, especially the
United States Forces in the Philippines (USFIP), as they were the sole armed resistance movement in the region at the time which had a good supply of firearms. After he managed to establish contact with the American forces in the Philippines with the help of a fellow Chinese businessman named
Lim Keng Fatt, a Muslim cleric (
Imam) named
Marajukim from
Sulu who was part of the
resistance movement in the
Philippines approached Kwok in Jesselton where he departed to
Tawi-Tawi for training. From there, they travelled further to Sulu and met
Lieutenant Colonel Alejandro Suarez, learning of resistance movement operations in the Philippine archipelago. In May 1943, Kwok returned to Jesselton greatly determined to liberate North Borneo. Upon arrival, he first contacted the
Overseas Chinese Defence Association (OCDA), with whose help he acquired medical equipment and cash donations for the support of the resistance in Sulu. Once again, in June 1943, he travelled with Marajukim to the Philippines. Through the mediation of Suarez, he met with the representatives of the
US army and was commissioned as a Lieutenant on 1 July 1943. Upon his second return to North Borneo, Kwok arrived with three pistols, a box of hand
grenades, and a promise to be given more weapons. However, in the end, he could not induce the guerrillas in the
Sulu Archipelago to send more firearms, and he was forced to launch a revolt with limited supplies. A resistance group under his leadership was then established on 21 September 1943, with the group calling itself the
Chinese National Salvation Association (CNSA), a branch of the OCDA. With collaboration between the Chinese and indigenous peoples, the group was subsequently known as the
Kinabalu Guerrillas Defence Force. == Uprising ==