The correct answer is - changed the physical and political boundaries of Eastern Europe and Central Asia. The dissolution of the Union of Soviet Socialist Republics, drastically changed Eastern Europe and Central Asia, since there were lots of new countries on the world map, each with different new political system, ambitions, connections, alliances, interests.
The turkey is a producer of natural oil and gas but the state-owned TPAO is not sufficient enough to make or contribute to the economy through turkey is a major export of apparel, textile, and manufactured transport equipment.
Turkey imports machinery chemicals, semi-finished goods and fuel. The agriculture and manufacturing sector are the most dominant sectors.