Seoul says North Korea is refusing to allow South Korean workers to enter a jointly-run factory park just across the border in North Korea.
Seoul's Unification Ministry says about 480 South Koreans planned to travel to the park in Kaesong on Wednesday. Spokesman Kim Hyung-suk says Pyongyang is allowing South Koreans to return home from Kaesong but not enter.
Hostility between the neighbors is high following weeks of threats after North Korea conducted its third nuclear test.
Pyongyang threatened last week to shut down the park. It's the last remaining symbol of detente between the rivals.
The Korean Peninsula is technically in a state of war because the Korean War ended in a truce.
Polling Place Distirct 1A
WALTON PARK RECREATION CENTER - 122 WALTON PARK DRIVE
Polling Place District 1B
ANDREW BELLE COMMUNITY CENTER - 1270 LAKE STREET
Polling Place District 2A
ROY DRIGGERS BUILDING (CIVIC CENTER) - 126 N. ST. ANDREWS STREET
Polling Place District 2B
WIREGRASS RECREATION CENTER - 620 6TH AVENUE
Polling Place District 3A
HOUSTON COUNTY FARM CENTER - 1701 E. COTTONWOOD ROAD
Polling Place District 3B
NATIONAL GUARD ARMORY - 1842 3RD AVENUE
Polling Place District 4A
DOTHAN UTILITIES COMPLEX - 200 KILGORE DRIVE
Polling Place District 4B
DOUG TEW RECREATION CENTER - 300 GARLAND STREET
Polling Place District 5A
WESTGATE RECREATION CENTER - 501 RECREATION ROAD
Polling Place District 5B
WESLEY MANOR RETIREMENT CENTER - 718 HONEYSUCKLE ROAD
Polling Place District 6A
VAUGHN-BLUMBER CENTER - 2715 FLYNN ROAD
Polling Place District 6B
WIREGRASS COMMONS MALL COMMUNITY ROOM - 900 COMMONS DRIVE