Kodiak Island (Alutiiq: Qikertaq), is a large island on the south coast of the U.S. state of Alaska, separated from the Alaska mainland by the Shelikof Strait. The largest island in the Kodiak Archipelago, Kodiak Island is the second largest island in the United States and the 80th largest island in the world, with an area of 3,595.09 sq mi (9,311.2 km2), slightly larger than Cyprus. It is 160 km (99 miles) long and in width ranges from 16 to 97 kilometers (10 to 60 mi). Kodiak Island is the namesake for Kodiak Seamount, which lies off the coast at the Aleutian Trench. The largest community on the island is the city of Kodiak, Alaska.

Kodiak Island is mountainous and heavily forested in the north and east, but fairly treeless in the south. The island has many deep, ice-free bays that provide sheltered anchorages for boats. The southwestern two-thirds of the island, like much of the Kodiak Archipelago, is part of Kodiak National Wildlife Refuge.

Kodiak Island is part of the Kodiak Island Borough and Kodiak Archipelago of Alaska. The town of Kodiak is one of seven communities on Kodiak Island and is the island's main city. All commercial transportation between the island and the outside world goes through this city either via ferryboat or airline. Other settlements include the villages of Akhiok, Old Harbor, Karluk, Larsen Bay, Port Lions, and an unorganized community near Cape Chiniak. The village of Ouzinkie on nearby Spruce Island is also part of the island community.

Kodiak is also home to the largest U.S. Coast Guard base, which includes Coast Guard Base Kodiak, Coast Guard Air Station Kodiak, Communications Station Kodiak, and Aids to Navigation Station Kodiak. The island is also home to the Pacific Spaceport Complex.

The Kodiak bear and the king crab are native to the island. The fishing industry is the most important economic activity on the island; fisheries include Pacific salmon, Pacific halibut, and crab. The Karluk River is famous for its salmon run. Logging, ranching, numerous canneries, and some copper mining are also prevalent.

An antenna farm at the summit of Pillar Mountain above the city of Kodiak provides primary communications to and from the island.

The Russian Empire (or Imperial Russia) was an empire that extended across Eurasia from 1721, succeeding the Tsardom of Russia following the Treaty of Nystad that ended the Great Northern War. The rise of the Russian Empire coincided with the decline of neighboring rival powers: the Swedish Empire, Poland–Lithuania, Persia, the Ottoman Empire, and Qing China. The Empire lasted until the Republic was proclaimed by the Provisional Government that took power after the February Revolution of 1917. The third-largest empire in history, at one point stretching over three continents—Europe, Asia, and North America—the Russian Empire was surpassed in size only by the British and Mongol empires. With 125.6 million subjects, according to the 1897 census, it had the third-largest population in the world at the time, after Qing China and India. Like all empires, it featured great economic, ethnic, linguistic, and religious diversity.

From the 10th through the 17th centuries, the land was ruled by a noble class, the boyars, above whom was a tsar, who later became an emperor. Tsar Ivan III (1462–1505) laid the groundwork for the empire that later emerged. He tripled the territory of his state, ended the dominance of the Golden Horde, renovated the Moscow Kremlin, and laid the foundations of the Russian state. The House of Romanov ruled the Russian Empire from its beginning in 1721 until 1762. Its matrilineal branch of patrilineal German descent, the House of Holstein-Gottorp-Romanov, ruled from 1762 until the end of the empire. At the beginning of the 19th century, the empire extended from the Arctic Ocean in the north to the Black Sea in the south, from the Baltic Sea on the west into Alaska and Northern California, in North America, on the east. By the end of the 19th century, it would acquire Central Asia and parts of Northeast Asia.

Emperor Peter I (1682–1725) fought numerous wars and expanded an already vast empire into a major European power. He moved the capital from Moscow to the new model city of Saint Petersburg, which was largely built according to Western design. He led a cultural revolution that replaced some of the traditionalist and medieval social and political mores with a modern, scientific, Western-oriented, and rationalist system. Empress Catherine the Great (1762–1796) presided over a golden age; she expanded the state by conquest, colonization, and diplomacy, while continuing Peter I's policy of modernization along Western European lines. Emperor Alexander I (1801-1825) played a major role in defeating Napoleon's ambitions to control Europe, as well as constituting the Holy Alliance of conservative monarchies. Russia further expanded to the west, south, and east, becoming one of the most powerful European empires of the time. Its victories in the Russo-Turkish Wars were checked by defeat in the Crimean War (1853–1856), which led to a period of reform and intensified expansion in Central Asia. Emperor Alexander II (1855–1881) initiated numerous reforms, most dramatically the emancipation of all 23 million serfs in 1861. His policy in Eastern Europe officially involved the protection of Eastern Orthodox Christians within the Ottoman Empire. This was one factor leading to Russia's entry into World War I in 1914, on the side of the Allied powers against the Central Powers.

The Russian Empire functioned as an absolute monarchy on the ideological doctrine of Orthodoxy, Autocracy, and Nationality until the Revolution of 1905, when a nominal semi-constitutional monarchy was established. It functioned poorly during World War I, leading to the February Revolution and the abdication of Emperor Nicholas II, after which the monarchy was abolished. In the October Revolution, the Bolsheviks seized power, leading to the Russian Civil War. The Bolsheviks executed the imperial family in 1918 and established the Soviet Union in 1922 after emerging victorious from the civil war.