Hashomer Hatzair
After the establishment of the Kibbutz, Abba was sent by the Jewish National Fund to raise funds in Poland. The money would be used to buy land and establish settlements. Hushi was accompanied by Meir Ya'ari. In 1924, Ya'ari and Hushi arrived in Danzig, where they attended two conferences; the Hashomer Hatzair conference and the "Youth Covenant" movement conference (which David Ben-Gurion also attended). At the Hashomer Hatzair conference, Hushi was chosen for the board of the world Hashomer Hatzair movement.