Police in Papua New Guinea's second largest city Lae remain on alert after a mass protest against foreigners leaves one person dead and several others injured.

While the University of Papua New Guinea in Port Moresby closes its doors to 4,000 striking students, the University of Technology in PNG's second city Lae takes a more neutral stance.

Experts say that youth unemployment is a big issue for Papua New Guinea, with nearly two-thirds of its population estimated to be under 25. Jin Yu Young reports on South Korea, the Asia Pacific ...