Mezue ahịrịokwu na-esonụ: Na 1942 Buršík sonyeere ndị Soviet haziri First Czechoslovak Independent Field Battalion, n'okpuru iwu nke Ludvík Svoboda. O bidoro dịka onye isi ndị agha ma e bulie ya n'ọkwa Warrant Officer. Battalion ahụ buru ụzọ lụọ ọgụ na Agha Sokolovo na Machị 1943, Buršík merụrụ ahụ n'oge ọgụ ahụ. N'oge
Agha nke Kiev Buršík bụ otu n'ime ndị mbụ mere ya n'etiti obodo ahụ, nke e nyere ya kpakpando ọla edo nke dike nke Soviet Union na Disemba 1943. Ndị agha Czechoslovak nọgidere na-alụ ọgụ na Eastern Front ruo ọgwụgwụ nke agha ahụ. Buršík jiri ọkwa onye isi wee kwụsị agha ahụ.