A regional bloc may mediate talks.Logical formLearned from18 sentences. An explosion can be regional.Logical formLearned from18 sentences. Suffixes can be regional.Logical formLearned from18 sentences. A (security plan) can be regional.Logical formLearned from18 sentences. Mediations can be regional.Logical formLearned from18 sentences. A train can be regional.Logical formLearned from18 sentences. A donor can be regional.Logical formLearned from18 sentences. A call can be regional.Logical formLearned from18 sentences. A (bailout plan) can be regional.Logical formLearned from18 sentences. A (superpower status) can be regional.Logical formLearned from18 sentences. The south may enjoy regional autonomy.Logical formLearned from18 sentences. A condemnation can be regional.Logical formLearned from18 sentences. A US-city may declare a regional state of emergency.Logical formLearned from18 sentences. A (state government) can be regional.Logical formLearned from18 sentences. A (counter-terrorism conference) can be regional.Logical formLearned from18 sentences.