SEOUL (Reuters) -North Korean leader Kim Jong Un invited Russian President Vladimir Putin to his country during their talks in Russia, state media reported on Thursday, with Kim expected to continue his trip with visits to military production facilities. Putin accepted the invitation, state news agency KCNA said, without mentioning when any visit might take place. Kim told Putin the meeting in Russia's Far East brought bilateral ties to a new level, and expressed his willingness to foster stable, future-oriented relations for the next 100 years, KCNA said.