[3] According to Aronson, in Lwow, the Soviets pressured Poles, Ukrainians and Jews to sign up for the Komsomol but he personally refused.

[3] He was member of selected Kedyw group which, under the command of Józef Rybicki, carried out executions of Nazi collaborators and traitors sentenced by Underground courts.

[5] The unit attacked German barracks at the site of Umschlagplatz from where Jews from the Warsaw Ghetto, including Stanislaw’s family, had been sent to death camps.

[5] After his wounds healed, he went back to Łódź and rejoined the Home Army, and later the anti-communist resistance organization NIE.

After Red Army entered Poland, Aronson was arrested by the communist secret security services, UB, but again escaped.

In Ancona he joined the II Corps of General Wladyslaw Anders, part of the Polish Armed Forces in the West.

He began studying medicine when he was contacted by an uncle who lived in Tel Aviv who convinced him to emigrate to Palestine.

[5] In Jerusalem he resumed the study of medicine, but when the 1947–1949 Palestine war broke out he joined the nascent Israeli Army.