Our Prophet (Saas) Foretold 1400 Years Ago That, Backed By a Great Foreign Military Support, Sufyan Would Attack Muslims

“... Sufyani, the then owner of Shaam, sends ANOTHER NEW ARMY INCLUDING SIX HUNDRED FOREIGNERS WITHIN, over to Hashimis. Once seeing that the army disappears before his eyes suddenly...  

(Hadith from the collection of Jalaladdin Suyuti, The Portents of the Mahdi of the End Times, sf. 54)