( CNN ) -- North Korea fully reopened its border to South Koreans on Tuesday , without explaining its reversal , the South 's Unification Ministry said . NEW : North Korea fully reopens its border to South Koreans without explanation . Comment: Border partly opened Monday , allowing 300 South Koreans allowed to go home . Stranded S. Koreans mostly work at joint industrial complex in border town Kaesong .
NEW : North Korea fully reopens its border to South Koreans without explanation . Comment: Border partly opened Monday , allowing 300 South Koreans allowed to go home . Stranded S. Koreans mostly work at joint industrial complex in border town Kaesong .