Zionism did not begin after the Holocaust. The state of Israel was established, according to the UN decisdion to partition Palestine into two independent states, one Arab and one Jewish. On May 15, 1948 there was no "occupied Palestinian territory". Had the Arabs axccepted the partition UN plan, their sate would have been 57 y old today. Denying the right of the Jewish people to political self-detremination in nothing short of racism. In any case, linking this to the atrocity in London is very close to justifying it.
Hungary's Orban: Refugees threaten Europe's Christian roots (Reuters)
from the article: A world path not followed