separate peace
in the context of a conflict with some of the belligerents allied, treaty that brokers peace with one or more of the allies but not others
en-GB/ˈsɛpəɹeɪt ˈpiːs/
en-US/ˈsɛpɚˌeɪt ˈpis/
in the context of a conflict with some of the belligerents allied, treaty that brokers peace with one or more of the allies but not others