"The great Malhamah, the conquest of Constantinople, and the coming of the Dajjal occur in (the span of) seven months."
Jami` at-Tirmidhi Book 33, Hadith 81
← Previous Hadith "The Messenger of Allah(s.a.w) narrated to us, saying: 'The Dajjal shall emerge from a land in the east called Khurasan. He is followed by a people whom appear as if their f aces are shields coated with leather. '"

Jami` at-Tirmidhi Book 33, Hadith 80 Next Hadith → "Constantinople will be conquered with the coming of the Hour."

Jami` at-Tirmidhi Book 33, Hadith 82