Analysis of information sources in references of the Wikipedia article "Avrohom Yeshaya Karelitz" in English language version.
Rabbi Avraham Yeshayaha Karelitz, the sage known as the Chazon Ish, "vigorously rejected Zionism, holding it responsible for the Holocaust."
And a few years later, Rabbi Karelitz would arrange to have a scathing attack by Elchonon Wasserman on Zionism, Iktveta d'Meshiha (The Footsteps of the Messiah), translated from the Yiddish into Hebrew and published in Palestine.
...one of whom (Soloveitchik) was a complete anti-Zionist while another (Karelitz) granted the State of Israel only grudging acceptance.
a personality, holding no official position, who ...