Instead of being locked in crowded camps surrounded by barbed wire, the 1.2 million refugees in Uganda are given large plots of land in sprawling settlements to build homes or, if they like, small farms. If agrarian life isn’t for them, they can move freely around the country, traveling to towns or to the bustling capital of Kampala, which 95,000 refugees call their home.

“Your nuclear arsenals give each of you the power to end civilization. You also have the historic opportunity, should you choose, to become the leaders of the most momentous international collaboration of all time, dedicated to ending the nuclear weapons era over the course of a decade or so.”