 Nyorai kupfuurira kweiyi ndima - Mwedzi pamberi pokudzokera kwaKveder kuSlovenia muna 1941, Axis yakapinda muYugoslaviauye Hondo yeNyika II inoshingaira muYugoslavia yakanga ichiitika. Achangopukunyuka, akatangazve kutaurirana nebato remakomonisiti uye akabatana neYugoslav Partisans vairwa neAxis occupation. Akaita basa rinoshingaira paSlovene Front uye muna 1943 akava Mukuru weGeneral Staff weNational Liberation Army yeSlovenia. Mukati mehondo iye akarondedzerwa navanocherechedza vakabatana sevane ruvengo zvikurukuru kuvaAmerica navaBritain, panzvimbo pezvo vachida chimiro chinotsigira Soviet. Mushure mehondo, akaenderera mberi nebasa rake muYugoslav Peoples Army uye kubva muna 1946 kusvika muna 1948 akapinda K. Е. Voroshilov Higher Military Academy muSoviet Union. Pakudzoka kwake, Kveder akagadzwa kuva mutevedzeri wemukuru weBelgrade Military Academy uye akashandawo semupepeti mukuru wepepanhau Vojno delo. 