Any open opposition to German occupation was brutally suppressed by the Nazi authorities, and many Czech patriots were executed as a result. In 1942, Nazi forces murdered the population of a whole village, Lidice. After World War II ended in 1945, after initial plans to cede lands to Germany or to create German-speaking cantons had been abandoned, the vast majority of the Bohemian Germans were expelled by force by the order of the re-established Czechoslovak central government, based on the Potsdam Agreement that acquiesced to large-scale ethnic cleansing. The Bohemian Germans' property was confiscated by the Czech authorities, and according to contemporary estimates, amounted to a third of the Czechoslovak national income. Germans who were valued for their skills were allowed to stay to pass on their knowledge to the Czech migrants. The expulsion severely depopulated the area and from then on, locales were referred to in only their Czech equivalents regardless of their previous demographic makeup. The resettlement of the formerly German-settled areas allowed many poorer people to acquire property, thus "equalizing" Czechoslovak society.