WASHINGTON - The United States has resumed surveillance drone flights over the Black Sea region following a Russian fighter jet intercept on Tuesday that led to the downing of a U.S surveillance drone, two U.S. officials said on Friday. An RQ-4 Global Hawk flew a mission to the region on Friday, the officials said, with one adding that it was the first such drone flight since the Tuesday incident. Pentagon officials have repeatedly stressed this week the incident would not stop Washington from flying such missions. Still, the downing of a U.S. MQ-9 drone on Tuesday was the first direct U.S.-Russian incident since the Ukraine war began, worsening already tens...Keep on reading: U.S. resumes drone flights over Black Sea after Russia intercept