Baltica data makes it difficult to locate the margin in the Arctic. Ordovician faunas indicate that most of Svalbard, including Bjørnøya, was part of Laurentia, but Franz Josef Land and Kvitøya (an eastern island of the Svalbard archipelago) most likely became part of Baltica in the Timanide Orogeny. The Taymyr Peninsula, in contrast, never was part of Baltica: southern Taymyr was part of Siberia whilst northern Taymyr and the Severnaya Zemlya archipelago were part of the independent Kara Terrane in the early Palaeozoic. The eastern margin, the Uralide orogen, extends from the Arctic Novaya Zemlya archipelago to the Aral Sea. The
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,