O'Brien unsuccessfully tried to expel Walker from the party, after which O'Brien and his allies left the party and joined John Davis' National Independence Party in June 1972.
O'Brien unsuccessfully tried to expel Walker from the party. O'Brien left the party. His allies left the party. O'Brien joined John Davis' National Independence Party in June 1972 after the party. His allies joined John Davis' National Independence Party in June 1972 after the party.