They did, tens of thousands of them.[0] There were analogous movements among the other peoples chafing under Austro-Hungarian rule. But these were minority peo

They did, tens of thousands of them.[0] There were analogous movements among the other peoples chafing under Austro-Hungarian rule. But these were minority peoples up against a whole empire, and they wouldn’t have won the day if the war hadn’t brought in enough other powers to completely defeat Austro-Hungary. [0] https://en.wikipedia.org/wiki/Czechoslovak_Legion https://en.wikipedia.org/wiki/Czechoslovak_Legion