Conquest of Armenia

From the life of Hazrat Uthman (ra) bin Affan

The conquest of Armenia took place in 31 AH. According to Waqidi, Armenia was conquered in 31 AH by Habib bin Maslamah Fihri.

(Muhammad Ibn Jarir al-Tabari, Tarikh al-Tabari, Vol. 5 [Beirut, Lebanon: Dar al- Fikr, 1998], p. 118)