by Charles WHELAN Agence France-Presse PYEONGCHANG, South Korea (AFP) — Five gold medals are up for grabs on the first day of full competition in the Winter Olympics Saturday, which features the debut of a unified Korean ice hockey team. A day after a gala opening ceremony highlighted rapprochement with the two Koreas marching into the stadium together behind a blue and white unification flag, the joint women’s ice-hockey team backed by North Korea’s vocal […]