<prompt> Bhala ukuqhubeka kwalesi sigaba - U-Yenshin wadluliselwa ngoMeyi 1935 ukuba abe yinhloko ye-1st Kalevala NKVD Border Detachment e-Ukhta ngaphambi kokuba abe yinhloko ye-37th NKVD Border Detachment eBatumi ngoDisemba 1937. Wafunda e-Order of Lenin Higher NKVD School eMoscow kusukela ngo-Okthoba 1939, kodwa wathunyelwa eNorthwestern Front ngoDisemba, lapho alwa khona eMpini Yasebusika  <response>: njengomlawuli we-2nd Border Regiment ye-9th Army emkhakheni weKandalaksha. Ngesibindi sakhe empini, u-Yenshin wathola i-Order of the Red Banner ngo-26 Ephreli 1940. Ngemva kokuphela kwempi wabuyela e-Higher NKVD School, futhi ngemva kokuthweswa iziqu ngoJanuwari 1941 waba umfundisi wezempi esikoleni. 