North Korea has turned down Washington\u2019s proposal for talks over denuclearization on May 2, 2021, the state media reported on May 2, 2021. Terming US diplomacy spurious, North Korea also warned President Joe Biden not to take an outdated stance towards the country. The response from South Asian country comes a day after Joe Biden led the US administration said it was ready for diplomatic talks over denuclearization. \u201cDiplomacy was a "spurious signboard" for the United States to "cover up its hostile acts," the North Korean foreign ministry told the KCNA news agency. The foreign ministry also said that President Joe Biden had made a "big blunder" with his "outdated" stance towards the country. We have warned the US sufficiently enough to understand that it will get hurt if it provokes us," the foreign ministry said in a separate statement telecast by the KCNA.