 Complete the following phrase:  Austria entered the war against Turkey in July 1737 but was defeated a number of times. In August, Russia, Austria and Turkey began negotiations in Nemirov, which would turn out to be fruitless. There were no significant military operations in 1738. The Russian army had to leave Ochakov and Kinburn due to a plague outbreak. In 1739, the Münnich army crossed the Dnieper, defeated the Ottoman Empire at 