Boundaries between the continents of Earth Zemlya extend northward from the northern end of the Ural Mountains and are a continuation of that chain into the Arctic Ocean. While Novaya Zemlya was variously grouped with Europe or with Asia in 19th-century maps it is now usually grouped with Europe, the continental boundary considered to join the Arctic Ocean along the southern shore of the Kara Sea. The Russian Arctic archipelago of Franz Josef Land farther north is also associated with Europe. Europe ends in the west at the Atlantic Ocean, although Iceland and the Azores archipelago (in the Atlantic, between Europe and North America) are usually
Environmental inequality in Europe by the Russian Empire to prevent Norwegian expansion. The traditional Nenets name for the archipelago, which lies within European continental borders, is Edey Ya. According to the Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization, during the Cold War approximately 500 Indigenous persons were relocated from Novaya Zemlya to make way for nuclear testing. The reindeer living on the island either died or were relocated to the mainland. Between 1954 and 1990, 132 nuclear test explosions, ninety four percent of the aggregate yield of nuclear testing in the former Soviet Union, were conducted on the islands. On October 30, 1961,