Analysis of information sources in references of the Wikipedia article "Yeğen Osman Pasha" in English language version.
Taxes and other exactions had, as always, risen sharply during the anti-Habsburg war; and, what is more, in 1687–1689 the Beylerbeyi of Rumeli, Yegen Osman pasha, had treated the territories under his rule as a personal fiefdom to be ...
To bring him to heel, the new sultan made Jegen governor of Belgrade early in 1688.