Peace of Nisibis may refer to the following treaties signed in Nisibis (modern Nusaybin, Turkey): Peace of Nisibis (299), between the Roman Empire and the Sasanian Empire, ended the Roman-Sassanian War of 296–299 Peace of Nisibis (363), between the Roman Empire and the Sasanian Empire, ended the Perso-Roman War of 363 List of Byzantine foreign treaties List of treaties This disambiguation page lists articles associated with the title Peace of Nisibis.If an internal link led you here, you may wish to change the link to point directly to the intended article.