There are several groups involved in the Middle East conflict. There are Shia and Sunni Muslims involved. The United States is also involved, as well as terrorist groups like ISIS and Al Qaeda.
There are so many different political groups with absolute opinions that conflict in the Middle East will never be resolved.
The crucible of conflict in the middle east is based on ethnic differences. Groups strongly believe that their religion and culture is native to the area and gives them power over the land.
The UK has always been deeply involved with Middle East conflicts right back to the Crusades. Americans are newcomers at this.
Sunni Islam and Shiite Islam cause a lot of conflict in the Middle East.
Religious differences have been a major factor contributing to conflict and division in the Middle East. Competition for power, resources, and influence among different religious groups has fueled tensions and led to a number of conflicts in the region.
Arabs, Armenians, Kurds, Persians, Jews, and Turks are the ethnic groups that live in the Middle East.
There are actually several different conflicts that are taking place in the middle east, and certainly more than two groups who are involved. Most conspicuously, there is the conflict between Arabs and Jews over the land of Israel/Palestine. But there is also a very serious conflict between Sunni Muslims and Shiite Muslims in diverse countries throughout the Middle East (like Lebanon, Iran, Iraq, etc.). There is a civil war in Syria, between supporters of Bashar al Assad and opponents of Bashar al Assad. There is a serious conflict between the Kurds of Iraq and their neighbors, especially Turkey. There are other conflicts as well, I am not going to list all of them.
true
terrorism
The Suez Canal has always caused conflict.
Yes, Arabs were highly involved in the Crusades.
Not until Islamo-Arab imperialism is defeated. Islamo-Arab imperialism is what drives Middle East conflict.