 Complete the following phrase:  During December, Sardar Rafi and his forces reached near Tehran and stopped in Tajrish. From February to March 1917, the Ottoman and German armies were driven out of Iran, and Kermanshah was conquered by General Baratov. Russian and British forces then attacked Tajrish to defeat Sardar Rafi, and in an attack they defeated Sardar Rafis forces. He retreated to Shahroud with the rest of his men. In March, with a large bribe, the government of Vosough al-Dawla ratified the treaty written in the Tonekabon government and agreed to implement all its provisions, when suddenly the 