North Korean leader Kim Jong Un observed the successful test of an unspecified “newly developed ultramodern tactical weapon,” state media reported Friday. It didn’t appear to be a test of a nuclear device or a long-range missile with the potential to target the U.S. A string of such tests last year had many fearing war before the North turned to engagement and diplomacy… The North hasn’t publicly tested any weapons since November 2017, but in recent days Pyongyang reportedly expressed anger at U.S.-led international sanctions… – NBC News