II. İbrahim (Karamanoğulları beyi): Revizyonlar arasındaki fark

Ibrahim Bey was [[Mehmet II of Karaman|Mehmet Bey's]] son. He fought against his uncle [[Bengi Ali of Karaman|Ali Bey]], and with Ottoman support he ascended to throne in 1424. Nevertheless, their help did not ensure his fidelity to the Ottomans.<ref>Halil Ibrahim İnal: ''Osmanlı Tarihi'', Nokta Kitap ,2008,İstanbul, {{ISBN|978-9944-1-7437-4}} P.128</ref> He secretly allied himself with [[Kingdom of Hungary]] against them. During the Ottoman wars in Europe, he was able to capture the city of [[Beyşehir]] from the Ottomans. However, in 1433, Ottoman Sultan [[Murat II]] returned to Anatolia and Ibrahim sued for peace in 1435.<ref>Prof. Yaşar Yüce-Prof. Ali Sevim: ''Türkiye Tarihi Cilt I''', AKDTYKTTK Yayınları, İstanbul, 1991 p 252</ref> Nevertheless, shortly after the peace, Ibrahim laid a siege on [[Amasya]] an important Ottoman city to which Murat reacted by supporting the [[Dulkadirids]] to capture the city of [[Kayseri]] and İsa, Ibrahim's brother, to capture [[Akşehir]] from Karamanids. Ibrahim was forced to lift the siege in 1437. During the following seven years peace prevailed in Anatolia.<ref>{{Cite web |url=http://www.dallog.net/beylikler/karaman.htm |title=Essay on the Beylik of Karaman |access-date=2010-12-08 |archive-url=https://web.archive.org/web/20160305063902/http://dallog.net/beylikler/karaman.htm |archive-date=2016-03-05 |url-status=dead }}</ref> But in 1444 when [[Crusade of Varna|a great crusader army]] began marching on the Ottoman capital, Ibrahim saw his chance and plundered Ottoman cities in Anatolia including [[Ankara]] and [[Kütahya]]. Murat, caught between two fires, had to sign the [[Peace of Szeged|Treaty of Szeged]] with the crusaders and then returned to Anatolia and retaliated. Ibrahim was forced to sign a treaty with unfavarable terms (called ''sevgendname''). Although after Murat's death Ibrahim allied himself with [[Venice]], he didn't fight against the Ottomans.