The Prophet (peace_be_upon_him) said: There will be civil strife which wipe out the Arabs, and their slain will go to Hell. During it the tongue will be more severe than blows of the sword. *sunan Abu dawud
*Umm Sharik reported: I heard Allah's Messenger (may peace be upon him) as saying: The people would run away from the Dajjal seeking shelter in the mountains. She said: Where would be the Arabs then in that day? He said: They would be small in number. Muslim: Book 41, Number 7035:
Key point, Arabs will be non consequential as far as numbers are concern against Dajjal.