This one (unlike your first question's claim) is actually fully true:
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> Neturei Karta opposes Zionism and calls for a peaceful dismantling of the State of Israel, in the belief that Jews are forbidden to have their own state until the coming of the Messiah.
Source: < (their own web site) and <
Please note that these are not the only ultra-orthodox Judaism group to hold such views, merely the most well publicized and acting internationally - the others are mostly just acting in Israel itself (Edah HaChareidis)