A compromise: broadening appeal within ICSID: what about the VCLT?

the first i want to write it by simple English. Also, I want a few grammar mistakes.
i need to write in my essay Issue, Rule, Analysis, and conclusion. in my essay I topic and I have to argue that is does not apply to Vienna convention. I have to find some doubt about the subject. . I HAVE TO FOCUS IN VIENNA CONVENTION ESPECIALLY ARTICLES 1,2,32,33,34,41. also, the new york convention the first and second articles. if you will use outsources please mention it.
i uploaded the Vienna convention and the united Nations convention