Full protection and security, or similar
National treatment
Most-favoured nation treatment
Direct expropriation
Indirect expropriation
https://www.iareporter.com/articles/twin-arbitrations-started-against-spain-in-wake-of-banco-populars-resolution/ (requires subscription)
https://pca-cpa.org/en/cases/211/
https://globalarbitrationreview.com/article/1209387/appeals-court-affirms-extraterritorial-reach-of-us-discovery (requires subscription)