Complex sentence: The closed meeting took place on July 8 in the Bohemian city of Reichstadt (now Zákupy) and discussed the likely Russo-Turkish War of 1877--1878, its possible outcomes and what should happen under each scenario.
Split into simpler sentences: The closed meeting took place on July 8 in the Bohemian city of Reichstadt (now Zákupy). They discussed the likely Russo-Turkish War of 1877--1878, its possible outcomes and what should happen under each scenario.