North Korea in March shut down the telephone and fax lines used to coordinate cross-border travel to a joint industrial park in Kaesong that has since been shuttered. During the spring, North Korea issued a series of threats including vows to launch nuclear strikes on Seoul and Washington, but later dialed down its rhetoric and made conciliatory gestures.
Today, the two Koreas agreed at a meeting in Kaesong to restart the hotline starting tomorrow, Seoul's Unification Ministry said.
In June, the two Koreas restored another communications channel at a border village.
But last week, North Korea withdrew its invitation to a US envoy to visit the country to discuss the release of a detained American, citing the alleged participation of US nuclear-capable bombers in annual military exercises between Washington and Seoul.
The Korean Peninsula remains officially at war because the 1950-53 Korean War ended with an armistice, not a peace treaty. About 28,000 US troops are deployed in South Korea in a legacy of the war.