Phan Bội Châu assistance from China, but the country was forced to abandon its suzerain relationship with Vietnam after the 1884–85 Sino-French War. Phan and Cường Để decided to seek aid from Japan, which had recently won a war against Russia, had successfully imposed reforms and seemed more inclined to help out revolutionaries in a nearby Asian country. Phan was selected to visit Japan to secure the funds needed to sustain Duy Tân Hội. Phan did not speak Japanese and had no contacts in Japan, so he sought help from Liang Qichao, who was living in Japan since being exiled years earlier. Liang
Phu Phan Mountains Kaen, Nong Bua Lamphu, Udon Thani, Sakon Nakhon, Nakhon Phanom, Kalasin, Roi Et, Maha Sarakham, and Mukdahan Province. The highest elevation of the Phu Phan Range is the 641 m high summit known as Phu Lang Ka. It is in Nakhon Phanom Province. Other important peaks are 624 m high Phu Mai Hia in Mukdahan Province and the 563 m high summit known as Phu Langka Nuea in Nakhon Phanom Province. The hills are mostly deforested, although patches covered with mixed deciduous forest remain in zones spread across the range. Phu Phan Royal Palace is in the area, as is