Kamchatka Krai
Local Koryak people lived in the region for a long time before European explorers first arrived. They were described to be war-like. In the 17th century, Russian explorers first arrived in the area. But the area's harsh climate, land and unfriendly natives made exploration difficult. Multiple fighting later broke out between the natives and the Russians throughout the 18th century. This was because the Tsar ordered more Russian explorations of the area. In 1768-1769, the smallpox disease nearly wiped out the population. The natives were finally brought under control because of the disease. In 1854, the area saw fighting between the Russians and the British and French during the Crimean War. In 1867, after the sale of Alaska to the United States, Kamchatka loss its importance. It was because travelers were no longer stopping over the area to go to Alaska. During the last months of World War II, the area became an important point for Soviet troops to invade Japan. After the war the area became a military zone. This zone was closed off to Soviet citizens till 1990 and foreigners till 1991. Today it remains as a Krai (federal subject) within Russia.