The Basel Committee was formed by central bank governors of G10 countries to enhance banking supervision worldwide. It is best known for its capital adequacy standards. Basel I (1988) focused on credit risk capital requirements. Basel II (2004) added operational risk and market risk requirements, and introduced three pillars for minimum capital standards, supervisory review, and market discipline. Basel III (2010) was introduced after the 2008 crisis to strengthen banks' capital reserves and introduce leverage ratios and liquidity requirements to improve financial stability. The three pillars of Basel II were retained in Basel III to balance bank stability and transparency.