History of the Republic of Venice of the Sea" ceremony was established in this period. Orseolo died in 1008. Venice's control over the Adriatic was strengthened by an expedition by Pietro's son Ottone in 1017, by which time Venice had assumed a key role in balancing power between the Byzantine and Holy Roman Empires. During the long Investiture Controversy, an 11th-century dispute between Henry IV, Holy Roman Emperor and Pope Gregory VII over who would control appointments of church officials, Venice remained neutral, and this caused some attrition of support from the Popes. Doge Domenico Selvo intervened in the war between the Normans of Apulia and
Gulf of Saros legendary Troy. The bay served for a long time as a place for NATO's amphibious exercises. In the fall of 1992, the Turkish destroyer "Muavenet" was hit by two Sea Sparrow missiles fired by the U.S. aircraft carrier "USS Saratoga" during the NATO exercise "Display Determination" held in the bay. The incident cost the lives of several Turkish officers, while many others aboard were injured seriously. Gulf of Saros Saros Bay or Gulf of Saros () is an inlet of the northern Aegean Sea located north of the Gallipoli Peninsula in northwestern Turkey. The Archipelago of Saros is in the