South Korea’s foreign minister met with the head of the U.N. aviation safety agency to ask for continuing help in stopping North Korea from sending jamming GPS signals across their heavily fortified border, officials said Thursday.

<YONHAP PHOTO-1101> 정부, ICAO에 '北GPS 교란중단' 협력 요청 (서울=연합뉴스) 안정원 기자 = 김성환 외교통상부장관이 31일 서울 종로구 도렴동 외교통상부 장관 접견실에서 레이먼드 벤저민 국제민간항공기구(ICAO) 사무총장을 만나 대화하고 있다. 정부는 ICAO에 북한의 GPS(위성위치정보시스템) 교란 행위 중단을 위한 협력을 요청할 예정이다. 2011.3.31 jeong@yna.co.kr/2011-03-31 09:54:57/ <저작권자 ⓒ 1980-2011 ㈜연합뉴스. 무단 전재 재배포 금지.>
Foreign Minister Kim Sung-hwan meets Secretary-General Raymond Benjamin of the International Civil Aviation Organization at his office Thursday.  Yonhap News
Foreign Minister Kim Sung-hwan meets Secretary-General Raymond Benjamin of the International Civil Aviation Organization at his office Thursday.  Yonhap News
정부, ICAO에 '北GPS 교란중단' 협력 요청 (서울=연합뉴스) 안정원 기자 = 김성환 외교통상부장관이 31일 서울 종로구 도렴동 외교통상부 장관 접견실에서 레이먼드 벤저민 국제민간항공기구(ICAO) 사무총장을 만나 대화하고 있다. 정부는 ICAO에 북한의 GPS(위성위치정보시스템) 교란 행위 중단을 위한 협력을 요청할 예정이다. 2011.3.31 jeong@yna.co.kr/2011-03-31 09:54:57/ <저작권자 ⓒ 1980-2011 ㈜연합뉴스. 무단 전재 재배포 금지.> Foreign Minister Kim Sung-hwan meets Secretary-General Raymond Benjamin of the International Civil Aviation Organization at his office Thursday. Yonhap News Foreign Minister Kim Sung-hwan meets Secretary-General Raymond Benjamin of the International Civil Aviation Organization at his office Thursday. Yonhap News

Foreign Minister Kim Sung-hwan meets Secretary-General Raymond Benjamin of the International Civil Aviation Organization at his office Thursday. (Yonhap News)

South Korea has been accusing the North of deliberately sending signals here to interfere with the regular Seoul-Washington joint military drills the communist state claims to be an act of war.

Foreign Minister Kim Sung-hwan met with Secretary-General Raymond Benjamin of International Civil Aviation Organization in his office Thursday and asked for further support on the issue, the Foreign Ministry said in a press release.

“Minister Kim thanked the ICAO chief for sending an official letter to North Korea earlier this month asking the country to stop its illegal action,” the release said.

The ICAO sent an official letter to Pyongyang this month after South Korea expressed concerns over the North’s sending of jamming GPS signals.

Benjamin answered that his agency would continue cooperating with Seoul to stop such actions which not only threaten South Korea, but also raise concerns over the safety of other nations’ private aviation, according to the ministry press release. The ICAO chief, who was visiting Seoul to attend events related to his agency, was scheduled to depart later in the day.

The ICAO, a U.N. agency established in 1947, has some 190 states as members including South and North Korea, which joined in 1952 and 1977, respectively. The Montreal-based institute has quasi-judicial powers over member states to make recommendations regarding aviation matters.

After detecting errors in its military equipment and GPS-based mobile phones, the South Korean government attempted to deliver to Pyongyang a letter of complaint over the issue, which the North refused to accept.

In a televised discussion forum Thursday, Seoul’s Defense Minster Kim Kwan-jin said the military was currently working on switching to more secure GPS channels to prevent any problems.

Such jamming GPS signals, however, “do not have a great effect” on military equipment, he said.

By Shin Hae-in (hayney@heraldm.com)