"besieged" . "an invasion of Mesopotamia" . "Siege of Martyropolis" . . . . "Martyropolis, 531 Siege of" . "besieged Martyropolis" . . . . "Siege of Martyropolis (531)" . . . . "a Persian siege" . . "laid siege" . . . . . "Ghassanids" . . . "siege of Martyropolis" . . "Huns" . . "* End of the Iberian War" . . . . . . "Large army" . . . . . . . "Byzantine Empire" . "Sasanian Empire" . "Siege of Martyropolis (531)" . . "Siege abandoned" . . . . "besieging Martyropolis" .