The Arabs were a backwards and disorganized group until Muhammed organized them as a coherent military force. The Rise of Islam is thus the only time in history when Arabs conquered anybody. (After the Rise of Islam, the Arab World fell prey to Turkish invaders (like the Ottomans and Seljuqs) and still later than that European Powers.
The Islamic Caliphate effectively destroyed the Sassanid and Byzantine Empires. (The Sassanid internal structure remained unchanged and the Byzantines retained a fraction of their territory in Western Anatolia and Southeastern Europe.) The Arabs also overthrew what remained of the Western Roman Empire in Africa like Carthage in Tunisia. Finally the Arabs (assisted strongly by the indigenous North African Amazigh - Berber peoples) conquered Visigothic Spain, taking everything save the Northern coast.
The armies were known as the Arab Nomads, Jihadis, or Mujahedin.
No.
They invaded Israel.
"Dabit" is the Arabic Word for "Officer" and is a likely surname given to high ranking military officers in the Arab Armies.
The Roman armies were able to defeat and conquer so many people because they were better equipped, better trained, and better disciplined. They were simply better than their enemies.The Roman armies were able to defeat and conquer so many people because they were better equipped, better trained, and better disciplined. They were simply better than their enemies.The Roman armies were able to defeat and conquer so many people because they were better equipped, better trained, and better disciplined. They were simply better than their enemies.The Roman armies were able to defeat and conquer so many people because they were better equipped, better trained, and better disciplined. They were simply better than their enemies.The Roman armies were able to defeat and conquer so many people because they were better equipped, better trained, and better disciplined. They were simply better than their enemies.The Roman armies were able to defeat and conquer so many people because they were better equipped, better trained, and better disciplined. They were simply better than their enemies.The Roman armies were able to defeat and conquer so many people because they were better equipped, better trained, and better disciplined. They were simply better than their enemies.The Roman armies were able to defeat and conquer so many people because they were better equipped, better trained, and better disciplined. They were simply better than their enemies.The Roman armies were able to defeat and conquer so many people because they were better equipped, better trained, and better disciplined. They were simply better than their enemies.
This question needs more context in order to be answered; it needs a time reference. Try re-phrasing the question.
The Arab or Muslim armies conquered so quickly because of their size and the ability to move quickly over wide areas. The cavalry was especially effective.
The armies were known as the Arab Nomads, Jihadis, or Mujahedin.
No.
They invaded Israel.
711 - 712 AD
1279
1279
1279
1279
Clovis was the first king of the Franks to conquer large areas.
Arab armies attacked to restore Arab influence in India