He was keen to participate in conferences in the Soviet Union, attending the All-Union physics conference in Odessa in 1939 and the All-Union physics conference in Moscow in 1937. Pauli also tried to encourage those scientists who could remain in Italy and Germany to do so, for he believed this might ensure that scientific culture survived after the War. Pauli did not remain in the United States but he returned to Zurich after World War II.
Siya ay masigasig na nakikipagtulungan sa lumahok sa Conferences sa Sobiyet Union, dumalo ang All-Union physics conference sa Odessa sa 1939 at ang All-Union physics conference in Moscow in 1937. Pauli din sinubukan upang hikayatin ang mga siyentipiko na maaaring manatili sa Italya at Alemanya na gawin ito, para siya sumampalataya na ito maaaring masigurado na pang-agham kultura survived pagkatapos ng digmaan. Pauli ay hindi mananatili sa Pilipinas ngunit siya bumalik sa Zurich matapos ang World War II.