President Donald Trump will convene a peace summit at the White House with the leaders of Armenia and Azerbaijan. The agreement could end decades of conflict and help reopen key transportation corridors across the South Caucasus that have been shut since the early 1990s. Trump says the two leaders will participate in a peace ceremony and sign economic agreements with the U.S. that will “fully unlock the potential of the South Caucasus Region.” The Republican president on Friday will first meet with Armenian Prime Minister Nikol Pashinyan and then will host Azerbaijan's president Ilham Aliyev. All three leaders will participate in a joint signing ceremony in the State Dining Room.