<prompt> Qedela umusho olandelayo: Phakathi nokukhululwa kweFrance, uZyromski wajoyina umzabalazo weNational Front. Ngemuva komhlangano we-SFIO wokusayina i-Unity Charter ephakanyiswe yi-PCF, wajoyina i-PCF. Wathola igunya lakhe lokuqala lokhetho ngo-1946 njengoMkhandlu weRiphabhulikhi wesifundazwe saseLot-et-Garrone, ayezosigcina iminyaka emibili, engagijimi ukhetho ngo-1948. Ngaphakathi kwe-PCF, uZyromski wabonisa ukuzimela okwamukelwa ngokumangazayo ngisho nalapho, ngo-1959, asayina i-tribune lapho agxeka khona ukuntuleka kwentando yeningi yangaphakathi ngaphakathi kweqembu. Ngokulandela  <response>: Nokho, ngemva kokuhlasela iCzechoslovakia ngo-1968, wayeka yonke imisebenzi ngaphakathi kweqembu. Ngemva kokushona komkakhe ngo-1962, wathuthela eMelun lapho afela khona ngo-1975. 