That is fact, they use the Torah. They are sons of Abraham. There is Historic animosity between the two sides if the family. The quran was written much later than the torah, in two different parts. The first part was written while Mohammed lived among other faiths, and the second while in a mostly muslim area. The first is more tolerant and peaceful, while the second is intoleeant and violent. This is the source of the split in islam today, including why the Iranians attacked Saudi-Arabia.
These are facts, and not directed at any specific group! But, this is a very old problem, not easy to solve....
RE: Proof that they have located Noah's Ark on Mount Arrarat, and it is more technically advanced that we were told!