N. Korea's No. 2 leader visits Europe in March: sources SEOUL, April 12 (Yonhap) -- North Korea's No. 2 leader made a secret trip to three European countries in March, but the purpose of his visit was not yet known, sources familiar with North Korean affairs said Sunday. Jang Song-taek, North Korean leader Kim Jong-il's brother-in-law, made visits to France, Italy and Switzerland from early to mid-March, the sources said, without elaborating on the purpose.