When Russia first invaded Crimea in 2014, the Obama administration set about a successful strategy which froze ruble liquidity which forced it to stop trading in many large forex markets.
Ever since Putin has been very interested in crypto.
2014年俄罗斯首次入侵克里米亚时，奥巴马政府制定了一项成功的战略，冻结了卢布的流动性，迫使其停止在许多大型外汇市场的交易。
从那时起，普京就对加密技术非常感兴趣。