Complex sentence: Thus, he initiated correspodence with various western European rulers, where he propagated that his compatriots are eager to get rid of the Ottoman rule, claiming that a victory can be easily achieved with the creation of an anti-Ottoman alliance with the local Greek subjects.
Split into simpler sentences: Thus, he initiated correspodence with various western European rulers, where he propagated that his compatriots are eager to get rid of the Ottoman rule. He also claimed that a victory can be easily achieved with the creation of an anti-Ottoman alliance with the local Greek subjects.