Black Sea which are largely responsible for regional precipitation inputs and influence Mediterranean Sea Surface Temperatures (SST's). The relative strength of these systems also limits the amount of cold air arriving from northern regions during winter. Other influencing factors include the regional topography, as depressions and storms systems arriving from the Mediterranean are funneled through the low land around the Bosphorus, Pontic and Caucasus mountain ranges acting as wave guides, limiting the speed and paths of cyclones passing through the region. There are some islands in the Black sea that belong to Bulgaria, Romania, Turkey, and Ukraine: The Black Sea is connected
Black Sea and Caspian Squadron Black Sea and Caspian Squadron The Black Sea and Caspian Squadron also known as the Black Sea and Marmora Force and the Black Sea and Marmora Division was naval formation of the British Mediterranean Fleet from 1918 to 1919. On 19 December 1918 the Commander-in-Chief, Mediterranean Fleet instructed Rear-Admiral Michael Culme-Seymour then commanding British Aegean Squadron that he was to be re-assigned to a new command appointment. On 1 January he transferred his current command to Commodore Maurice Fitzmaurice and assumed authority for the Black Sea, Caspian Sea, Sea of Azov and Sea of Marmora.. The squadron was involved in