Kammala wannan jumla: A ranar 18 ga Fabrairu, 1529, Charles V, wanda ya damu sosai game da
Ci gaban Ottoman zuwa Vienna, ya sake aika da wasika daga Toledo zuwa ga sarki Ismail, wanda ya mutu a 1524 kuma Tahmasp I ya maye gurbinsa, yana rokon karkatar da sojoji, don haka ya ci gaba da kawancen Habsburg-Persian da aka fara a baya. Jakadansa ga Shah shi ne jarumin Saint John de Balbi, kuma an kulla kawance da manufar kai hari kan Daular Ottoman a yamma da gabas a cikin shekara mai zuwa. Tahmasp kuma ya amsa ta hanyar bayyana abokantakarsa ga Sarkin sarakuna. Don haka an yanke shawarar kai hari ga Daular Usmaniyya a bangarorin biyu, amma Balbi ya ɗauki fiye da shekara guda don komawa zuwa Daular Iran, kuma a wannan lokacin yanayin ya canza a Safavid Iran, kamar yadda aka tilasta Iran yin sulhu da Daular Usmaniyya saboda wani tayar da kayar baya na Shaybanid Uzbeks.