A ban can be on an import of (conflict diamonds).Logical formLearned from7 sentences. (Diamond mining standards) can be international.Logical formLearned from7 sentences. A ban can be on an export of rough diamonds.Logical formLearned from7 sentences. An income can be from (diamond fields).Logical formLearned from7 sentences. Demand can be for rough diamonds.Logical formLearned from7 sentences. A diamond may undergo a purchase.Logical formLearned from7 sentences. A diamond may pertain-to an evening.Logical formLearned from7 sentences. A source can be on (diamond trading).Logical formLearned from7 sentences. A (diamond miner) may pertain-to a country.Logical formLearned from7 sentences. Diamonds may fuel a war.Logical formLearned from7 sentences. A white diamond can be top-quality.Logical formLearned from7 sentences. A (diamond trading floor) may pertain-to the world.Logical formLearned from7 sentences. Diamonds may be mined by (slave laborers).Logical formLearned from7 sentences. Diamonds may come under sanctions.Logical formLearned from7 sentences. A (diamond exchange) may pertain-to an emirate.Logical formLearned from7 sentences.