Zionists believe that because the land of Palestine was once ruled by Jews, it should return to that state. Evidently Muslims believe that any land (such as Palestine) once ruled by Muslims should return to Muslim rule. I think both beliefs are equally ridiculous; the world moves on and things change.
US rally shows support for ex-Marine held by Iran on spying charges (AP)
from the article: Goldstone: Israel intentionally targeted Gaza civilian sites