(Diamond mines) may fuel a campaign.Logical formLearned from4 sentences. A (diamond business) may pertain-to the world.Logical formLearned from4 sentences. Diamonds can be legal.Logical formLearned from4 sentences. Diamonds may be exported from (producer countries).Logical formLearned from4 sentences. A disaster can be for a (diamond trade).Logical formLearned from4 sentences. A sentence can be for (smuggling diamonds).Logical formLearned from4 sentences. A bracelet may be studded with some carats of diamonds.Logical formLearned from4 sentences. Diamonds may originate with governments.Logical formLearned from4 sentences. Rebels may give_up control of (diamond mines).Logical formLearned from4 sentences. Worth of diamonds may be displayed.Logical formLearned from4 sentences. (Conflict diamonds) may account for (world diamond trade).Logical formLearned from4 sentences. A person may see some diamonds.Logical formLearned from4 sentences. A center can be for a (diamond industry).Logical formLearned from4 sentences. A (diamond merchant) can be in a country.Logical formLearned from4 sentences. A (diamond market) can be uncut.Logical formLearned from4 sentences.