Both countries agreed that normal relations would be based on noninterference in each other's internal affairs.

两国一致同意正常邦交关系应建立在互不干涉内政的基础上。

《柯林斯英汉双解大词典》

Coexistence necessitates the total noninterference by any power in the internal affairs of another.

共处必需是任何国家都决不干涉别国的内部事务。

《新英汉大辞典》

Under the principle of noninterference in each other's internal affairs, the international society can make interference in order to protect human rights under some special circumstance.

在承认不干涉内政的原则的情况下，国际社会在特定情势下为保护人权可进行干涉。

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Both sides are of the view that it is imperative to handle China- U.S. relations and properly address our differences in accordance with the principles of mutual respect, noninterference in each other's internal affairs, equality and mutual benefit, and seeking common ground while putting aside differences.

CNN: AllPolitics - FDCH Transcript

Worse yet, the concessions Mr. Gallucci lavished on North Korea -- not the least of which was the highest level of diplomatic interaction since the end of the Korean War, security assurances "against the threat and use of force, including nuclear weapons" and promises of noninterference in Pyongyang's "internal affairs" -- have served to reinforce the Kims' nuclear ambitions.

CENTERFORSECURITYPOLICY: Delusions over North Korea