It's been a day of tears and laughter in one North Korean mountain resort. Hundreds of people who've been separated from their relatives for decades have finally come face to face again. They were the lucky ones selected to go to the foot of Mount Kumgang and briefly reunite with their kin.

The Japan Prize is the world's only competition for educational programs. The prize was developed by NHK in 1965 to give international creators of educational programming a place to showcase their work. Producers from around the world gathered in Tokyo recently for this year's 50th anniversary ceremony.