Isolationism was the policy that kept them from joining the League of Nations. Isolationism is when a group stays away from or ignores all people in that group. Mainly political matters of other countries.
Hi your answer is When full-scale war erupted between China and Japan..., the Open-Door Policy in China and the Washington Naval Conference agreements I hope this help's
The religion in Arabia before Islam were indigenous polytheistic beliefs, Christianity, Judaism, and Iranian religions of Zoroastrianism, Mithraism, and Manichaeism. Each tribe believed in a different god. While Islam recognizes Allah as their one and only god that they believe in.
Olmec culture is known for its large stone heads. They are built in big and large basalt boulders in which each head is uniquely done and one head is not a copy to the other head. The heads are part of Olmec civilization of ancient Mesoamerica. The Olmecs are the first known civilization in America and the first to have this kind of constructions. The common reason why they made this because of their religious belief.