The Edo period in Japanese history, which lasted from 1603 until 1867, was established by Tokugawa Ieyasu and was the period in which Japan was ruled by the Tokugawa Shogunate. It is seen as the beginning of modern Japan. During this period, the Shogunate perceived Christianity as a threat to the stability of Japan and actively persecuted adherents of the religion until it was almost completely eradicated. During this period Japan also isolated itself from the rest of the world, an isolation ending only with the appearance of Commodore Matthew Perry's ships in Edo Bay in 1853.