Locarno Treaties
During the Interwar period, democratic Czechoslovakia was allied with France, and also with Romania and Yugoslavia (Little Entente); however, the Locarno Treaties of 1925 left East European security open. Both Czechs and Slovaks enjoyed a period of relative prosperity. There was progress in not only the development of the country's economy but also culture and educational opportunities. Yet the Great Depression caused a sharp economic downturn, followed by political disruption and insecurity in Europe.