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The right way to save Africa's elephants

Chad's Zakouma National Park has had rare success in the battle against ivory poachers. Ahead of a talk at the Royal Geographical Society, park director Rian Labuschange reveals how he did it

Debate: Should ivory stockpiles be destroyed?

The United States has done it. The Philippines and China too. Even Hong Kong has said it will destroy some of its contraband ivory. But ahead of a conservation conference in London next month where world leaders will descend to seek a solution to wildlife crime, the debate about the future of stockpiles is set to heat up.