(FILES) In this file photo taken on June 12, 2018 US President Donald Trump (R) meets with North Korea's leader Kim Jong Un (L) at the start of their US-North Korea summit, at the Capella Hotel on Sentosa Island in Singapore. President Donald Trump said in remarks aired on February 3, 2019 he saw a "good chance" of reaching deals on two key US foreign policy challenges: North Korean nuclear disarmament and trade relations with China. Interviewed on CBS's "Face the Nation," Trump said the date and venue of his upcoming second summit with North Korea's Kim Jong Un had been agreed -- and would likely be announced before or during his State of the Union address on February 5, 2019.
 / AFP / SAUL LOEB
President Donald Trump said on February 3 he saw a "good chance" of reaching deal on North Korean nuclear disarmament . AFP

North Korea trying to protect nuclear capabilities, says UN