After read this article. Can see that ivory is a very popular trading in both africa and asia. The elephants were killed and to bring ivory to sell a lot. Bespite the ban on ivory trade, international law but this makes it ivory expensive. And has killed more than 20,000 in 2013 to commemorate three years of world elephant day. It presents the most precious of endangered species over the past century. In the picture is the elephant in the national samburu in kenya.