As a fresh round of negotiations begins on Wednesday to eliminate the threat from Iran's nuclear program, dissidents join Israel in telling the West to move cautiously. We introduce you to an Iraqi who excels at video games — many set in his home country — and we celebrate World Toilet Day. That and more, in today's Global Scan.
US Secretary of State John Kerry flew to Geneva over the weekend when a deal over Iran's nuclear program seemed imminent. But the negotiations came up short, leaving ordinary Iranians still struggling under international sanctions.