New Delhi, March 19 -- The United States and North Korea are trying to get the "sequencing" right in negotiations to dismantle the communist country's nuclear weapon programme and open a new future for Pyongyang, US Secretary of State Michael Pompeo said on Monday. He made the comments in response to North Korea's criticism of the US' "gangster-like" demands on denuclearisation. North Korea also threatened to suspend talks with Washington and resume missile launches and nuclear tests. Asked on the stalemate between US President Donald Trump and North Korean leader Kim Jong-un during their meeting in Hanoi last month, Yonhap News Agency quoted Pompeo saying: "I can't say much about the details of the negotiation as those are important privat...