The belief that one's own race or ethnic group is superior to other races or ethnic groups.

Racism

Explanation:

    Racism is the denomination of discrimination and prejudice (directly or indirectly) against individuals or groups because of their ethnicity or color. It is important to emphasize that prejudice is a form of concept or judgment formulated without any prior knowledge of the subject matter, while discrimination is the act of separating, excluding or differentiating persons or objects.

this means that germany had to pay the allied countries. reparations are/is essentially payment for something that they have done wrong, so after ww1, germany was forced to pay reparations so they could replenish the allied countries resources' that they had lost during the war.