The UN official was scheduled to meet other representatives of the North Korean regime to discuss matters of mutual interest and concerns.
Making the highest-level United Nations visit to the North since 2010, Feltman arrived in Pyongyang Tuesday for a four-day visit through Friday.
He arrived in Pyongyang on Tuesday for a stay expected to last four or five days.
North Korea hates such displays of American military might at close range and typically uses strong language to condemn them as invasion rehearsals. When asked about remarks by Russian Foreign Minister Sergei Lavrov that North Korea wants direct talks with the USA about its security, Nauert said, "As a general matter the issue of direct talks with North Korea is not on the table until they are willing to denuclearize". Also, according to the Russian Embassy in Pyongyang, he met with Ambassador Alexander Matsegora and both sides agreed on the importance of resuming dialogue on the nuclear issue at an early date.
When North Korea's leader Kim Jong Un and U.S. President Donald Trump were exchanging personal insults and threats of war, Ri told reporters that his country could test a powerful hydrogen bomb over the Pacific Ocean.
In a speech to the U.N. General Assembly in September, Foreign Minister Ri defended his country's missile and nuclear programs as a "righteous self-defensive measure" in the face of USA hostility and nuclear threats.
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Mukoyama, a Chicago native of Japanese descent, became the first Asian-American in US history to command an army division in 1986. "In the words of President Franklin Delano Roosevelt, the day December 7, 1941 is a day that will live in infamy", Pasiak said .
State media also said Feltman visited a Pyongyang maternity hospital and a "disease prevention" facility, but left out mention of details around his meeting with foreign ministry officials.
This alleged readiness for talks comes at a time of heightened tensions between the United States and North Korea.
Pyongyang is seeking USA recognition as a nuclear weapons state.
"Through the drill, the South Korean and US air forces displayed the allies' strong intent and ability to punish North Korea when threatened by nuclear weapons and missiles", the South Korean military said in a statement.
Indications of North Korea's willingness emerged following a Russian parliamentary delegation visited the North Korean leadership around the end of November.