<div style="color: #222222; font-family: arial, sans-serif; font-size: 12.8px;">US Secretary of State Mike Pompeo has said, North Korea will not see any economic sanctions lifted until it has demonstrated complete denuclearisation. </div>''<div style="color: #222222; font-family: arial, sans-serif; font-size: 12.8px;"><br />''</div>''<div style="color: #222222; font-family: arial, sans-serif; font-size: 12.8px;">Mr Pompeo was speaking at a press conference in Seoul with his South Korean and Japanese counterparts. It comes days after President Donald Trump and Kim Jong-un held a historic summit in Singapore. </div>