1. The wrongfulness of an act of a State not in conformity with an international obligation of that State is precluded if the act is due to force majeure, that is the occurrence of an irresistible force or of an unforeseen event, beyond the control of the State, making it materially impossible in the circumstances to perform the obligation.
1. 一国不遵守其对另一国国际义务的行为如起因于不可抗力，即有不可抗拒的力量或该国无力控制、无法预料的事件发生，以至该国在这种情况下实际上不可能履行义务，该行为的不法性即告解除。