(Bloomberg) — Kim Jong Un declared he was no longer bound by his pledge to halt major missile tests and would soon debut a “new strategic weapon,” adding to President Donald Trump’s foreign policy concerns in a politically charged election year.The North Korean leader told a gathering of party officials in Pyongyang that U.S. actions left him no choice but to reconsider commitments that underpinned three unprecedented meetings with Trump over the past 18 months, the state-run Korean Central News Agency said Wednesday. Kim called for “shocking actual action” to make the U.S. “pay for the pains” suffered by North Korea under the Washington-led sanctions regime, KCNA said.“The world will witness a new strategic weapon to be possessed by the DPRK in the near future,” Kim said, referring to the country’s formal name. The speech came during an unusual four-day party meeting and appeared to replace the televised address Kim has delivered every New Year’s Day since 2013.The threats were broadly in line with expectations that Kim would attempt to ratchet up pressure on Trump after the North Korean leader’s year-end deadline passed without a breakthrough in nuclear talks. Kim is seeking sanctions relief and security guarantees that the Trump administration has so far refused to provide without a disarmament commitment from Pyongyang.“We hope that Chairman Kim will take a different course,” U.S. Secretary of State Michael Pompeo told Fox News after the KCNA report. “We are hopeful that Chairman Kim will make the right decision and he will choose peace and prosperity over conflict and war.”Major weapons tests would renew the threat of war on the Korean Peninsula and undermine Trump’s efforts to tout his diplomatic outreach with Kim as he seeks reelection. While North Korea fired off a record number of ballistic missiles in 2019, it has refrained from testing nuclear bombs and intercontinental ballistic missiles that could deliver them to the U.S. for more than two years.Kim said that recent U.S. actions, including continued military cooperation with South Korea, had forced him to reconsider his pledge. “Under such condition, there is no ground for us to get unilaterally bound to the commitment any longer,” Kim said, according to KCNA.“I’d expect this announcement to be followed by a test rather quickly,” said Ankit Panda, a specialist on North Korea’s weapons and an adjunct senior fellow at the Federation of American Scientists. “They may seek to do something truly dramatic to awaken the United States into appreciating the costs of the failed bout of diplomacy in 2018 and 2019.”Kim left some room for diplomacy by avoiding direct criticism of Trump and not explicitly ending negotiations or announcing new weapons tests. The threat to revive tensions could put Kim’s own recent diplomatic gains at risk, alienate supporters such as China and Russia and increase international support for more sanctions.Kim has made more specific threats in past new year’s addresses, such as when he previewed a run of successful ICBM tests in 2017. This year, Kim didn’t specify what the new strategic weapon was, or when it would be deployed.“We avoided the worst scenario, which would have involved Kim declaring a resumption of ICBM and nuclear testing and the suspension of talks with the U,S.,” said Rachel Minyoung Lee, a specialist on North Korea at the Seoul-based NK News.Still, Kim had some ominous words for the U.S. North Korea “will never allow the impudent U.S. to abuse the DPRK-U.S. dialogue for meeting its sordid aim but will shift to a shocking actual action to make it pay for the pains sustained by our people so far and for the development so far restrained,” Kim said, according to KCNA.Panda, of the Federation of American Scientists, said the comment suggests that North Korea might seek to go further than 2017, when it lofted three ICBMs into the waters between the Korean Peninsula and Japan.“A fourth one is perhaps not likely to meet the North Korean bar for ‘shocking,’” Panda said. “The possibilities, then, are uncomfortable.”(Updates with Pompeo response in fifth paragraph.)–With assistance from Shinhye Kang.To contact the reporters on this story: Jihye Lee in Seoul at [email protected];John Harney in Washington at [email protected] contact the editors responsible for this story: Brendan Scott at [email protected], Jon HerskovitzFor more articles like this, please visit us at bloomberg.com©2020 Bloomberg L.P.