Hello I am a Arab and speak in Arabic we are all around South West Asia and some of North Africa.
Even though they could all be in the same religious group it doesn't mean that they are in the same ethnic group.
Most of the populations of Arabs are Sunni Muslims
The history of the Arabs had one of the biggest sieges of its time with is only tripled by something that happens 6 centuries later. It had its biggest triumph with the siege of Jerusalem. That had a huge impact on history.
Hi I am Kurdish and speak Kurdish. Although we may not have our own country like most other religious groups we do have a area known as Kurdistan.
My ethnic group also practices Sunni Islam.
The Kurds were nomads but had to leave their nomadic life style for the continuous invasions. With the separation of the Ottoman empire the Kurds moved to the mountains to escape prosecution. But unfortunately their seek for separation has caused many conflicts.
Hello I am Persian and I speak Farsi, which is an old language. Most Persians are in Iran but they also are in Afghanistan, Tajikistan, and Uzbekistan.
My ethnic group practices Shi'a Islam.
The Persians had before been called the Persian Empire that conquered lands and also tried to take siege of Kurdistan, it was a fierce empire that swept Asia, Africa, and Europe. But they were defeated after the death of Darius the III and then the great Persian Empire was no more and then mos moved to Iran while others fled to different countries.