When did Slovakia join World War 1?

Answer 1

Slovakia, as part of Czechoslovakia, did not exist as an independent entity during World War I; it was part of the Austro-Hungarian Empire. The war began in 1914, and Czechoslovakia sought independence from Austro-Hungary during this time. CzechoslovakLegions, composed of Czech and Slovak volunteers, fought alongside the Allies. Czechoslovakia officially became an independent state on October 28, 1918, after the war ended.