Indirect expropriation
Fair and equitable treatment/Minimum standard of treatment, including denial of justice claims
Full protection and security, or similar
National treatment
Most-favoured nation treatment
Arbitrary, unreasonable and/or discriminatory measures
Transfer of funds
Umbrella clause
https://www.iareporter.com/articles/ukrainians-seeking-to-enforce-bit-award-against-russia-secure-the-freezing-of-russian-assets-in-ukraine-russians-respond-with-their-own-bit-warning-to-ukraine/ (requires subscription)
https://www.iareporter.com/articles/bit-claim-is-reportedly-filed-against-ukraine-by-state-owned-russian-development-bank-whose-ukrainian-assets-have-been-caught-up-in-enforcement-of-bit-awards-against-russia/ (requires subscription)
https://globalarbitrationreview.com/article/1194368/sanctioned-russian-bank-brings-treaty-claim-against-ukraine (requires subscription)