Alp Arslan
In February 1071, Romanos sent envoys to Alp Arslan to renew the 1069 treaty, and keen to secure his northern flank against attack, Alp Arslan happily agreed. Abandoning the siege of Edessa, he immediately led his army to attack Fatimid-held Aleppo. However, the peace treaty had been a deliberate distraction: Romanos now led a large army into Armenia to recover the lost fortresses before the Seljuks had time to respond.