WASHINGTON - North Korean leader Kim Jong-un may be testing U.S. President Donald Trump's tolerance for military provocations, a U.S. think tank analysis showed Tuesday, as Pyongyang has increased its missile launch activities during Trump's second term.The analysis by Victor Cha and Andy Lim of the Center for Strategic and International Studies (CSIS) raised the possibility that Kim is seeking to gauge Washington's response to his expanding weapons activities despite Trump's repeated overtures for renewed dialogue.The two suggested Kim "may be testing Trump himself and the limits of Trump'…READ FULL ARTICLE