By Kitty Block and Sara Amundson

The killing of Cecil the lion (pictured above) five years ago by an American trophy hunter in Zimbabwe triggered worldwide outrage. Since then we have been working to end the horrors of trophy hunting both in the U.S. and abroad. And one of the best ways to do it is by prohibiting the import of lion trophies to the world’s three largest importers, the UK, the EU, and the U.S. And together, with your support, that’s what we’re going to do. Photo by iStockphoto

The killing of Cecil the lion five years this week ago by an American trophy hunter in Zimbabwe triggered worldwide outrage. Father of a pride, lured with an elephant carcass, wounded by an arrow, he suffered for hours before being killed by gunshot. As it turned out, this was a shot heard around the world, giving…