President Obama will become the first sitting American president to visit Hiroshima, Japan, the White House announced on Tuesday, making a fraught stop this month at the site where the United States used an atomic bomb at the end of World War II.

The loss of Palmyra, which was designated a UNESCO World Heritage Site in 1980, was one of ISIS’s biggest setbacks since the group declared itself a caliphate in 2014. […] [Maamoun] Abdulkarim said he and other historians and archaeologists would travel to Palmyra to more deeply assess the damage, and to plan how they’ll restore the ancient ruins and sites.