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A trio of events welcome world leaders to Penn

A trio of events welcome world leaders to Penn
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Sierra leoneSouth africaSouth africanKgalema petrus motlantheFrancisco sagastiMichael weisbergJulius maada bioEddy marencoPenn centerInclusive development in africaUniversity of pennsylvaniaPenn wharton schoolUnited nations security councilSierra leone president julius maada bioSouth african president kgalema petrus motlanthePeruvian president