Russia-Ukraine live updates: Ukraine claims major gains in east

In This Story: Lightning

Lightning is a giant spark of electricity in the atmosphere between clouds, the air, or the ground. Lightning can occur between opposite charges within the thunderstorm cloud (intra-cloud lightning) or between opposite charges in the cloud and on the ground (cloud-to-ground lightning). (Source: NSSL)

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In This Story: Russia

Russia, or the Russian Federation, is a transcontinental country located in Eastern Europe and Northern Asia. It extends from the Baltic Sea in the west to the Pacific Ocean in the east, and from the Arctic Ocean in the north to the Black Sea and the Caspian Sea in the south.

Russia spans more than one-eighth of the Earth’s inhabited land area, stretching eleven time zones, and bordering 16 sovereign nations. Moscow is the country’s capital.

The Soviet Union was dissolved in 1991 and since 1993 Russia been governed as a federal semi-presidential republic. Russia is a major great power, with the world’s second-most powerful military, and the fourth-highest military expenditure. As a recognised nuclear-weapon state, the country possesses the world’s largest stockpile of nuclear weapons.

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In This Story: Ukraine

Ukraine is a large country in Eastern Europe known for its Orthodox churches, Black Sea coastline and forested mountains. Its capital, Kiev, features the gold-domed St. Sophia’s Cathedral, with 11th-century mosaics and frescoes. Overlooking the Dnieper River is the Kiev Pechersk Lavra monastery complex, a Christian pilgrimage site housing Scythian tomb relics and catacombs containing mummified Orthodox monks.

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