The Meiji Restoration ushered in an era of Japanese westernization, after which Japan emerged as a world power. By the 1870s, Japan was building railways and steamships. By 1876, the samurai warrior class as an institution had been abolished, and universal military service among all males was established. In the 1890s, Japanese industrial and military power really started to roll. It was now powerful enough to substantially reduce European and U.S. influence. It maintained trade, but on equal footing with western powers. Japan went through an incredibly quick Industrial Revolution. In 1895, Japan defeated China in a war for control of Korea and Taiwan. Japan was now an imperial power itself. Later, after the Russo-Japanese War of 1904,the victorious Japanese kicked Russia out of Manchuria and established its own sphere of influence there. Japan was now not just an imperial power, but a world power.