There's been quite a lot done already through sanctions eg: >Tankers carrying Russian oil stuck idling off Chinese coast after new U.S. sanctions https://meduz

There's been quite a lot done already through sanctions eg: >Tankers carrying Russian oil stuck idling off Chinese coast after new U.S. sanctions https://meduza.io/en/news/2025/01/13/russian-oil-tankers-stuck-idling-off-chinese-coast-after-new-u-s-sanctions https://meduza.io/en/news/2025/01/13/russian-oil-tankers-stu... >UK sanctions 30 shadow tankers in largest clampdown on Russian oil trade https://www.spglobal.com/commodity-insights/en/news-research/latest-news/crude-oil/112524-uk-sanctions-30-shadow-tankers-in-largest-clampdown-on-russian-oil-trade https://www.spglobal.com/commodity-insights/en/news-research... I guess that may all go wrong if Trump drops all sanctions but at the moment it's making things difficult.