North Korean leader Kim Jong Un said Tuesday he hopes to extend his high-stakes nuclear summitry with President Trump into 2019, but also warns Washington not to test North Koreans’ patience with sanctions and pressure. During his televised New Year’s speech, Kim said he’s ready to meet with Mr. Trump at any time to produce an outcome “welcomed by the international community.” However, he said the North will be forced to take a different path if the United States “continues to break its promises and misjudges the patience of our people by unilaterally demanding certain things and pushes ahead with sanctions and pressure.” Kim also said the United States should continue to halt its joint military exercises with ally South Korea and not deploy strategic military assets to the South.He also made a nationalistic call urging for stronger inter-Korean cooperation and said the North is ready to resume operations at a jointly run factory park in the North Korean border town of Kaesong and restart South Korean tours to the North’s Diamond Mountain resort. Neither of those is possible for South Korea unless sanctions are removed.Some analysts said North Korea has been trying to drive a wedge between Washington and…