Russian Empire Bolsheviks followed in 1918. The administrative boundaries of European Russia, apart from Finland and its portion of Poland, coincided approximately with the natural limits of the East-European plains. In the North it met the Arctic Ocean. Novaya Zemlya and the Kolguyev and Vaygach Islands also belonged to it, but the Kara Sea was referred to Siberia. To the East it had the Asiatic territories of the Empire, Siberia and the Kyrgyz steppes, from both of which it was separated by the Ural Mountains, the Ural River and the Caspian Sea — the administrative boundary, however, partly extending into Asia on
Novaya Zemlya detected by German U-boats and visually confirmed by German reconnaissance aircraft. On the night of July 4, the German battleship "Tirpitz" and the heavy cruisers "Admiral Scheer", "Lutzow", and "Hipper," closed on PQ-17 and sank four allied merchant ships. The British Admiralty responded by diverting the convoy’s escort vessels to the west to engage the German warships, and ordered the now-vulnerable merchant vessels to scatter. Seeking the hoped-for sanctuary of Matochkin Strait, several of the ships headed toward Novaya Zemlya at flank speed. S.A. Kerslake, a crew-member aboard the British Trawler "Northern Gem", recorded in his diary: …we were making