In 1884, Japan had encouraged a coup in Korea by a pro-Japanese reformist faction, which led to the conservative government calling upon China for help, leading to a clash between Chinese and Japanese soldiers in Seoul. At the time, Tokyo did not feel ready to risk a war with China, and the crisis was ended by the Convention of Tientsin, which left Korea more strongly in the Chinese sphere of influence, though it did give the Japanese the right to intervene in Korea. All through the 1880s and early 1890s, the government in Tokyo was regularly criticized for not being aggressive enough in Korea, leading Japanese historian Masao Maruyama to write: Just as Japan was subject to pressure from the Great Powers, so she would apply pressure to still weaker countries—a clear case of the transfer psychology. In this regard it is significant that ever since the Meiji period demands for a tough foreign policy have come from the common people, that is, from those who are at the receiving end of oppression at home.