This Tribunal would observe, however, that while it subscribes to the general thrust of these and similar statements, it may be that, if their terms were to be taken too literally, they would impose upon host States’ obligations which would be inappropriate and unrealistic. Moreover, the scope of the Treaty’s protection of foreign investment against unfair and inequitable treatment cannot exclusively be determined by foreign investors’ subjective motivations and considerations. Their expectations, in order for them to be protected, must rise to the level of legitimacy and reasonableness in light of the circumstances.