Koca Sinan Pasha
During his second term in office, he commenced a military campaign against Michael the Brave, the ruler who rebelled in Wallachia. He ordered building a bridge between Ruse and Giurgiu to cross Danube river. During preparations, he faced with a military uprising evolving at the gate of Divan-ı Hümayun. More than 1000 "kuloğulları" requested "ulufe" from the grand visier for their campaign during Safewid Wars but he rejected that claim. Therefore they infiltrated within "bölüks" in the army and organized them against the grand vizier, alouding "We won't accept any ulufe till Ferhad Pasha decapitated for insulting us." Ferhad Pasha blamed Koca Sinan Pasha and Cığalazade Yusuf Sinan Pasha for that provocation and ordered severe punishment for both. But he convinced for extenuated punishment and exiled Koca Sinan Pasha to Malkara and Cığalazade to Karahisar-ı Şarki.