The United States is holding meetings with a Russian delegation in Abu Dhabi, two U.S. officials told NBC News, as the Trump administration said only “a few delicate, but not insurmountable, details” remained to secure a deal to end the Kremlin’s war with Ukraine

​The United States is holding meetings with a Russian delegation in Abu Dhabi, two U.S. officials told NBC News, as the Trump administration said only “a few delicate, but not insurmountable, details” remained to secure a deal to end the Kremlin’s war with Ukraine