A (security summit) can be regional.Logical formLearned from86 sentences. A summit can be subsidiary.Logical formLearned from86 sentences. A summit may pertain-to a grouping.Logical formLearned from85 sentences. A (peace summit) can be regional.Logical formLearned from85 sentences. A topic can be at a summit.Logical formLearned from85 sentences. A summit may undergo a preparation.Logical formLearned from84 sentences. A summit can be between a political-leader.Logical formLearned from84 sentences. A summit may be held in a country.Logical formLearned from84 sentences. A lead-up can be to a summit.Logical formLearned from84 sentences. A summit can be expanded.Logical formLearned from84 sentences. Fringes may pertain-to a summit.Logical formLearned from84 sentences. A summit can be constituted-of-or-filled-with industrialized nations.Logical formLearned from84 sentences. Leaders may hold a summit.Logical formLearned from84 sentences. A (g8 summit) may pertain-to week.Logical formLearned from84 sentences. A political-leader may attend a summit.Logical formLearned from83 sentences.