- Trial of four bankers in Switzerland examines money maneuvers of Russian President Vladimir Putin's inner circle.
- The bankers are charged with breaking Swiss anti-money laundering laws.
- The Swiss trial is seen as a test of the country's ability to keep out illicit money.
- Switzerland is adopting European Union sanctions against Russia over its invasion of Ukraine.
- Banks are required to report any suspicious transactions or face hefty fines and criminal liabilities.
Trial Targets Bankers Who Moved Money for Putin’s Cellist Friend
Case in Switzerland shows financial maneuvers of Russian president’s inner circle