Signatory on two sides, or one party is responsible for actions which may be committed whether or not the condition is associated with any document that is not strong, it is MOU. If you cannot do it, there are no claims.
The signing of the memorandum, the two parties or one party is responsible for the operation. Which may be provided with or without binding MOU is a weak document. If not, you can be carried out without claims.
The governments of both parties or one party record 2 is responsible for the operation. Which might have ties with or without MOU is documented not strong. If can't perform no claims