This document summarizes religious developments in Europe, the Islamic world, India, and China between 1500-1700: In Europe, Protestant Christianity broke away from Roman Catholic Christianity in the 1500s, and both groups spread their faith to the Americas and Asia. In the Islamic world, the 18th century Wahhabi movement advocated for a return to strict monotheism and sharia law in Arabia. In India, the Bhakti movement blended Hindu and Sufi elements through songs and rituals, while Sikhism emerged from a blend of Hindu and Islamic influences. In China, Buddhism became more accessible and Neo-Confucianism was revived under the Ming and Qing dynasties.