Seoul: US secretary of state Mike Pompeo is “very firm” on complete denuclearisation of North Korea as he began a second day of talks in Pyongyang on Saturday, said a pool report from reporters travelling with him.State department spokeswoman Heather Nauert said that there has been no softening in Washington’s position towards the north’s denuclearisation.She said that Pompeo is being “very firm” in seeking three basic goals – complete denuclearisation of North Korea, security assurances, and the repatriation of remaining US service members from the 1950-53 Korean war, said the report.(Reuters)