South Korea to Push Forward on Other Olympic Projects with North

North Korea called off the joint cultural performance, which had been scheduled for Feb. 4, late on Monday, blaming South Korean media for encouraging "insulting" public sentiment.

However, the North and South were still in negotiations over plans for South Korean athletes to train at North Korea's Masikryong ski resort, an official at the Ministry of Unification in Seoul told Reuters.

There seemed to be no problems regarding plans for the joint training programme, said the official, who asked not to be identified because of the sensitivity of the matter.

Read: N. Korea Hockey Players Come to South for Joint Olympic Team

However, given the North's decision on Monday, the official said it was unlikely any joint performance would be held before the Winter Olympics begin in Pyeongchang on Feb. 9.

The Unification Ministry sent a statement to the North in response, saying all events agreed upon for success of the Pyeongchang Olympics should be held without fail.

"In this situation, where North and South Korea have taken their first step towards improving relations, agreements should be upheld out of mutual respect and understanding," the ministry said.

North and South Korea launched rare talks early in January to bring North Koreans to the Pyeongchang Games after the North's leader, Kim Jong Un, said in a New Year's address he was willing to open up discussions with Seoul.

Read: North Korea Participation to Highlight Olympics Opening Ceremony

President Moon Jae-in has seen his support rate drop over his administration's response to North Korea's participation in the Games, especially after it decided to form a combined women's ice hockey team with athletes from the two Koreas for the Winter Olympics.

Many South Koreans have complained that the unified women's hockey team - the only such joint team to be formed - was unfair to the South Korean players. More than a hundred petitions against the unified team have been sent to the presidential Blue House's website.

Government and opposition parties criticised Pyongyang's decision to call off the performance on Tuesday, with Moon's Democratic Party saying in a statement "frequent promise-breaking leads to fatigue".

"It's North Korea's responsibility to show its sincerity. It's no help flipping on agreements like one would flip their hand," the party said.

REUTERS