About that...

"Ruble becomes best-performing currency in March; soars to 83 to the dollar"

https://www.business-standard.com/article/international/ruble-becomes-best-performing-currency-in-march-soars-to-83-to-the-dollar-122032901631_1.html

"Russia's ruble is the world's top-performing currency against the dollar but traders are revolting against Moscow's capital controls"

https://finance.yahoo.com/news/russias-ruble-worlds-top-performing-195853489.html?guce_referrer=aHR0cHM6Ly93d3cuZ29vZ2xlLmNvbS8&guce_referrer_sig=AQAAADOwpZAve_Uaw9xyB2-yDa0mLxVbptwErMuWP0C0FGncSd-zJE2GJBF2RbvjTCxIOae_xG8hW4XEzqEt4CsCqA7rD6rGpwSh71GI56DZo2zAdjgnpnRfV4eCklzAB6PaReUkMtwjxuPjegY8ttGm-s-buN2HgLDMbyOr7hhBecVa&_guc_consent_skip=1653733453

"Russian ruble becomes world’s best performing currency, despite sanctions"

https://www.i24news.tv/en/news/international/economy/1653388617-russian-ruble-becomes-world-s-best-performing-currency-despite-sanctions