CBRu, or the Central Bank of Russia, is the primary financial institution responsible for managing the monetary policy of the Russian Federation. Established in 1990, it aims to ensure the stability of the national currency, the Russian ruble, and to promote the overall economic stability of the country. The CBRu oversees the banking system, regulates financial institutions, and implements measures to control inflation. It also manages the country's foreign exchange reserves and acts as a lender of last resort to banks in distress. Through these functions, the CBRu plays a crucial role in maintaining the financial health of the Russian economy.