12 (Yonhap) -- South Korea's top envoy to the United States acknowledged Monday that there have been limitations in communication with the White House, amid concerns over apparent friction in bilateral intelligence cooperation.
Have faced signs of friction in the intelligence field after Seoul Unification Minister Chung Dong-young's public disclosure of a North Korean uranium enrichment facility in Kusong, North Korea, in March.
"There have been various consultations regarding problems in connection with intelligence cooperation, but there have not been any complaints raised against any individual, " Kang said.
Summit has become a topic of daily consultation between Seoul and Washington in terms of intelligence sharing.