Rubuta ci gaba ga wannan sakin layi - Bayan armistice Faransa
na 22 ga Yuni, 1940, Rajchmann ya shiga cikin aiki kuma an sake shi a watan Yuli-Agusta 1940 kuma daga baya ya sadu da mahaifinsa a Revel. A watan Agusta 1940 Trepper ya tuntube shi wanda ya umurce shi da ya yi tafiya zuwa Toulouse inda zai sadu da wakilin Comintern da mai aikawa Malvina Gruber, wanda zai raka shi zuwa Brussels don ci gaba da ba da tallafin takardu ga kungiyar leken asirin Soviet a can. A watan Satumba ko Oktoba 1940, Rajchmann ya sadu da Gruber kuma sun tsallake layin rarrabuwa a Bordeaux. Rajchmann ya bar Gruber don ya sadu da matarsa a Paris a Caron Hotel a Marais. A otal din, Rajchmann ya sadu da Bob Isbutzki, a zahiri Hermann Isbutzki, wanda ya shirya Rajchmann ya sadu da Trepper, wanda ya umurce shi da ya koma Brussels don ci gaba da aikinsa na samar da takardun shaida ga kungiyar.