https://www.americanprogress.org/issues/democracy/reports/2018/12/17/464235/following-the-money/?fbclid=IwAR1VqoNc78n4YGJw3C8uElKx-1BOBk4UVrrrr4Mbx6447ztrGcH3QYkfJUI
"The Kremlin’s present-day use of money to influence European democracies is well-documented, and special counsel Robert Mueller’s investigation has made analysis of financial transactions, including those related to the Trump presidential campaign, a pillar of his investigation into Russian interference."