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.
This plan was called the "Open Door Policy". This policy was proposed by the USA in 1899. Under this, all western nations would have equal opportunities to trade in China. Thiss was in support of Chinese territorial and administrative integrity. It lasted for 40 years and it became the foundation for the American foreign policy in East Asia at that time.
1815 :))))) .......\\\\\\\\