Mohammed never made it to Jerusalem, and the word "Jerusalem" appears nowhere in the Koran.
The Jewish claim to the Holy Land is much older then that of our Arab cousins. It has been our homeland for 3,000 years, and until the first Arab invaders arrived in the 700s, no descendants of Ishmael ever claimed any part of the land for themselves. Islam was established only 1300 years ago, more then 1700 years AFTER Jews made Jerusalem their capital! The Land of Israel is mentioned many hundreds of times in the Torah by its names “Canaan” and/or “Israel”; other names such as Zion are many many times more. The city of Jerusalem is mentioned 622 times in the Torah by its name Jerusalem and is referred to thousands of times by other names. The land of Israel and the city of Jerusalem are NEVER mentioned in the Quran, the book held holiest by Ishmael's descendants—not as “Palestine,” not as “Israel” and not by ANY other name!