Bilateral relations between states which are parties to a multilateral treaty may not be governed by that treaty. This may depend on an agreement between the two states concerned, which could subject their bilateral relations to a different regime that is considered to suit their specific needs better. The exclusion of bilateral relations under the multilateral treaty may also be the consequence of a unilateral expression of the will of one of these states, for instance in view of its non-recognition of the other state. The present article seeks to examine the conditions under which bilateral relations may be excluded on the basis of the unilateral determination of one of the states concerned.

中文翻译：

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排除多边条约下双边关系的单方面声明

作为多边条约缔约方的国家之间的双边关系可能不受该条约的约束。这可能取决于有关两个国家之间的协议，这可能使他们的双边关系服从一个被认为更适合其特定需求的不同制度。根据多边条约排除双边关系也可能是其中一个国家单方面表达意愿的结果，例如考虑到其不承认另一国。本文旨在研究在哪些情况下可以根据有关国家之一的单方面决定排除双边关系。