Islam is the dominant religion in what used to be called the "Middle East" and what is now called "Southwest Asia."
Islam
This symbol represents Islam.
he represented the a nation with everyone equil and peace towards Islam
Islam is a religion that can be represented by Islamic Community, Islamic state, Islamic nation, or Islamic world.
Christianity and Islam have similar religious roots in the Middle East although what was believed about individual characters represented may diverge very greatly. For example, in Christianity Jesus is the savior, but in Islam he is a prophet.
The last Prophet of Islam Hazrat Muhammad (SAW) is the most sacred, most honored, most loved, most famous, and most followed person of Islam.
Islam is a religion - therefore the answer is Islam.
Muhammad is the most popular name in Islam
Most are Muslims but there are Christian Arabs and in Egypt there are Coptic Christians. I would imagine that like all other races all religions are represented but Islam (Muslims) and Christians are the main religions.
Islam itself.
Most are represented by two letters. It would be impossible for most to be represented by one letter as there are more than twice as many elements as there are letters.