Other conditions included Finnish payment of $300,000,000 ($ in today's US dollars) in the form of various commodities over six years to the Soviet Union as war reparations. Finland also agreed to legalise the Communist Party of Finland (after it had made some changes to the party rules) and ban the ones that the Soviet Union considered fascist. Further, the individuals that the Soviets considered responsible for the war had to be arrested and put on trial, the best-known case being that of Risto Ryti. The armistice compelled Finland to drive German troops from its territory, leading to a military campaign in Lapland.