SEOUL — North Korean leader Kim Jong Un reopened a key cross-border communication channel with South Korea for the first time in nearly two years Wednesday as the rivals explored the possibility of sitting down and talking after months of acrimony and fears of war.
The sudden signs of easing hostilities, however, came as President Trump threatened Kim with nuclear war in response to his threat earlier this week.
In his New Year’s address Monday, Kim said he was willing to send a delegation to next month’s Winter Olympics in South Korea. But he also said that he has a nuclear button on his desk, and that all US territory is within striking distance of his nuclear weapons, comments Trump replied to Tuesday when he boasted of a bigger and more powerful nuclear button than Kim’s.
The two leaders exchanged crude insults last year, as the North received new UN sanctions over its sixth and most powerful nuclear test and a series of intercontinental ballistic missile launches.
The recent softening of contact between the rival Koreas may show a shared interest in improved ties, but there’s no guarantee tensions will ease. The two sides have made repeated attempts to talk in recent years, but even when they do meet, the efforts often end in recriminations and stalemate.
Outside critics say Kim may be trying to use better ties with South Korea as a way to weaken the alliance between Washington and Seoul as the North grapples with toughened international sanctions over its nuclear and missile programs.
Kim’s latest announcement, which was read by a senior Pyongyang official on state TV, followed a South Korean offer on Tuesday of high-level talks to find ways to cooperate on next month’s Winter Olympics in the South and discuss other inter-Korean issues.
Ri Son Gwon, chairman of the state-run Committee for the Peaceful Reunification, cited Kim as welcoming South Korea’s overture and ordering officials to reopen a communication channel at the border village of Panmunjom. Ri also quoted Kim as ordering officials to promptly take substantial measures with South Korea out of a ‘‘sincere stand and honest attitude,’’ according to the North’s state TV and news agency.
South Korea quickly welcomed Kim’s decision and later confirmed that the two Koreas began preliminary contacts. During their 20-minute communication, liaison officials exchanged their names and examined their communication lines to make sure they were working, according to Seoul’s Unification Ministry.
Since taking office last May, President Moon Jae-in of South Korea has pushed hard to improve ties and resume stalled cooperation projects with North Korea. Pyongyang had not responded to his outreach until Kim’s New Year’s address.
Relations between the Koreas soured under Moon’s predecessors, who responded to the North’s expanding nuclear program with hard-line measures. All major rapprochement projects were put on hold one by one, and the Panmunjom communication channel had been suspended since February 2016.
