Early rheumatoid arthritis tends to affect your smaller joints first â particularly the joints that attach your fingers to your hands and your toes to your feet. As the disease progresses, symptoms often spread to the wrists, knees, ankles, elbows, hips and shoulders. In most cases, symptoms occur in the same joints on both sides of your body.
The Arabian Peninsula plays a critical geopolitical role in the Middle East and the Arab world due to its vast reserves of oil and natural gas. Before the modern era, it was divided into four distinct regions: Hejaz, Najd, Southern Arabia and Eastern Arabia.
Though the Islamic world experienced many changes in 400 years much of its culture had maintained its own unique civilization that remained unchanged by foreign territories and time. One way that the Arabian Peninsula had remain unchanged is in it religious belief system. When Islam was first established in Arabia it had followed with a strong influence on the Muslim worldâs belief and social system.