Nations can be wary of a superpower.Logical formLearned from6 sentences. A superpower can be erratic.Logical formLearned from6 sentences. A relationship may pertain-to some superpowers.Logical formLearned from6 sentences. A mantle may pertain-to a superpower.Logical formLearned from6 sentences. A superpower may distance itself.Logical formLearned from6 sentences. A readiness may pertain-to an (energy superpower).Logical formLearned from6 sentences. A visit can be by a leader of a superpower.Logical formLearned from6 sentences. An international-political-entity may become a superpower.Logical formLearned from6 sentences. A transformation can be into a superpower.Logical formLearned from6 sentences. Superpowers may pertain-to an era.Logical formLearned from6 sentences. A superpower can be invincible.Logical formLearned from6 sentences. A (superpower ally) may pertain-to a country.Logical formLearned from6 sentences. A country may become a superpower.Logical formLearned from6 sentences. A superpower can be dangerous.Logical formLearned from6 sentences. A course can be between some superpowers.Logical formLearned from6 sentences.