Russia’s 2022 invasion of Ukraine has sent shockwaves across the international community, not least the international investment community and the arbitration world. A flurry of disputes has arisen not only in connection to harm to the interests of foreign investors in Ukraine and Russia but also in relation to sanctions – including asset freezing measures – imposed by many western and aligned states. This article outlines the typology of arising cases, and discusses the principal arguments, outcomes and challenges of means of redress (typically, arbitration) that appear to be at play.

中文翻译：

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乌克兰战争及其对国际投资法的影响

俄罗斯2022年入侵乌克兰给国际社会带来了冲击，尤其是国际投资界和仲裁界。一系列争议的出现不仅与乌克兰和俄罗斯外国投资者利益受损有关，还与许多西方及其结盟国家实施的制裁（包括资产冻结措施）有关。本文概述了所出现案件的类型，并讨论了主要论点、结果以及似乎正在发挥作用的补救手段（通常是仲裁）的挑战。