Sorry if I was not clear. Ze’ev Jabotinsky, Revisionist Zionist and very right wing (called a “Fascist” by Israel’s (then called the “Yishuv”) Lefty Communists) in Jews leaving the Lands outside of pre-State Israel and moving there to establish a state even against British Mandate rule.
He traveled to Poland, (he himself was from Odessa, Russia) in the years leading up to WWII. He told them to get out ASAP. They told him he was extremist and exaggerating.
His followers created the LEHI and STERN “gangs” that attacked the British in Palestine from 1946-48.
The most notable follower of Jabotinsky was PM Menachem Begin.
Thanks for the clarification.