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South Korea's unification ministry said Monday it hopes North Korean leader Kim Jong-un's one-day trip to the Chinese border city of Dandong last week will lead to the resumption of dialogue with neighboring nations, Yonhap and KBS World report. The ministry expressed hope that the visit will contribute to peace and stability on the Korean Peninsula and to the resumption of dialogue among surrounding countries. Kim made the surprise trip on Saturday, inaugurating a new cross-border bridge and meeting a senior Chinese official, but not President Xi Jinping, according to KBS World and the Korea Times. Foreign media have speculated on the trip's purpose, with analysts divided on whether it will lead to US-North Korea dialogue, KBS World adds. The Korea Times editorial warns that Kim's visit must lead to restraint, noting the peninsula's future cannot be understood through inter-Korean relations alone.