Indirect expropriation
https://www.iareporter.com/arbitration-cases/yoram-moussaieff-v-panama/ (requires subscription)
https://www.iareporter.com/articles/hydro-energy-investor-lodges-icsid-arbitration-against-panama/ (requires subscription)
https://globalarbitrationreview.com/article/hydro-investor-brings-icsid-claim-against-panama (requires subscription)