Situated in the southern part of Eastern Siberia, the region encompasses the Angara River basin and the western shores of Lake Baikal .
Irkutsk Oblast (Иркутская область) is a prominent administrative region in southeastern Siberia, Russia. It is globally recognized for housing a majority of , the world's deepest and oldest freshwater lake. Geography and Natural Features irkutskaja oblast harakteristiki
Often called the "Pearl of Siberia," it contains approximately one-fifth of the Earth's unfrozen surface fresh water. Situated in the southern part of Eastern Siberia,
The regional center, Irkutsk, was founded as a fort in 1661 and became a major trade post connecting Russia with Asia. Geography and Natural Features Often called the "Pearl
Major development occurred in the 20th century with the construction of massive hydroelectric power stations in cities like Bratsk and Ust-Ilimsk , fueling aluminum and woodworking industries. Economy and Infrastructure