Urubanza
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Ikoreshwa ryuruganda rusanzwe rutunganya gaz muri Changqing peteroli
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Imiyoboro y'amazi y'imvura Ikoreshwa muri Chongqing
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Gusaba Uruganda rutunganya gaz muri Changqing ya peteroli
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Umushinga w'amazi y'imvura muri Jiaxing
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Gusaba Ikibazo Cyamazi muri Jilin
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Gusaba Ikibazo cya Chlorine isigaye mumazi yo kunywa muri Amerika
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Gusaba Ikibazo cyo Koga muri Urumqi, Sinayi
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Ikoreshwa ryuruganda rwo gutwika imyanda yo murugo i Beijing
