卡塔尔对伊朗导弹袭击指控存在争议，缺乏沟通

An insider's look at the critical issues at the heart of the high-stakes negotiations between the U.S. and Iran, including the strategic importance of the Strait of Hormuz and Iran's nuclear program.

A tragic stampede at the iconic Citadelle Laferrière in Haiti has left dozens dead, sparking calls for improved safety and crowd control measures at the popular tourist destination.