South Korean President Moon Jae-in attends his New Year news conference at the Presidential Blue House in Seoul. Pic/AFP

South Korea's president said on Wednesday that he's open to meeting with North Korean leader Kim Jong Un if certain conditions are met, as he vowed to push for more talks and cooperation with the North to try and resolve the nuclear standoff. President Moon Jae-in had previously floated the idea of a summit with Kim under conditions. But his latest comment came a day after the North agreed to send a delegation to next month's Winter Olympics in South Korea and hold military talks on reducing animosities along their tense border, the measures that Moon's government has been demanding.