By the arbitrations of Germany and Italy, Hungary expanded its borders towards neighbouring countries before and during World War II. This started by the First Vienna Award, then was continued with the dissolution of Czechoslovakia in 1939 (annexation of the remainder of Carpathian Ruthenia and a small strip from eastern Slovakia), afterwards by the Second Vienna Award in 1940, and finally by the annexations of territories after the breakup of Yugoslavia. This territorial expansion was short-lived, since the post-war Hungarian boundaries in the Paris Peace Treaties, 1947 were nearly identical to those of 1920 (with three villages – Horvátjárfalu, Oroszvár, and Dunacsún – transferred to Czechoslovakia).