North Korean leader Kim Jong Un has refused to give up development of nuclear missiles. Pic/AFP

The two Koreas yesterday agreed to form a united women's hockey team for next month's Winter Olympics in the South, the latest in a flurry of cross-border talks. Following a working-level meeting held at the truce village of Panmunjom, the two sides also announced that their athletes would make a joint entrance carrying a pro-unification flag, according to Yonhap news agency.