fence

South Korean army soldiers patrol along the barbed-wire fence at the demilitarized zone (DMZ) in Cheorwon, South Korea, Tuesday, May 13, 2014. North Korea warned Tuesday that a South Korean official would pay a high price for saying the North "must disappear soon" in an escalation of rhetoric between the rivals.

Yonhap/ Lim Byung-shik/AP

South Korean army soldiers patrol along the barbed-wire fence at the demilitarised zone (DMZ) in Cheorwon, South Korea. North Korea warned on Tuesday that a South Korean official would pay a high price for saying the North “must disappear soon” in an escalation of rhetoric between the rivals

Sub-Saharan migrants drink water as they sit on Spanish soil after jumping a metallic fence that divides Morocco and the Spanish enclave of Melilla, Thursday, May 1, 2014. Spain says around 700 African migrants have rushed its barbed wire border fences in the North African enclave of Melilla, and although police repelled most, 140 managed to enter Spanish territory. The migrants charged the fences in two waves, with 500 arriving in the early hours and another 200 later Thursday morning. Spain and Morocco stepped up border vigilance in Feb. when 15 migrants drowned trying to enter Spain's other north African coastal enclave, Ceuta.

Fernando Garcia/AP

Migrants drink water as they sit on Spanish soil after jumping a metallic fence that divides Morocco and the Spanish enclave of Melilla. Spain says around 700 African migrants have rushed the barbed wire border fences and although police repelled most, 140 managed to enter Spanish territory.

Sub-Saharan migrants climb over a metallic fence that divides Morocco and the Spanish enclave of Melilla on Friday March 28, 2014. Officials said several hundred African migrants tried to cross barbed-wire border fences to enter the Spanish enclave of Melilla from Morocco but most were turned back by security forces from both sides. An Interior Ministry spokesman in Melilla said the migrants attempted to scale the fences several times early Friday and a handful managed to get across. Thousands of migrants seeking a better life in Europe are living illegally in Morocco, hoping they can enter Melilla and Spain's other north African coastal enclave, Ceuta. (AP Photo/Santi Palacios)

Santi Palacios/AP

Sub-Saharan migrants climb over a metallic fence that divides Morocco and the Spanish enclave of Melilla. Officials said several hundred African migrants tried to cross barbed-wire border fences to enter the Spanish enclave of Melilla from Morocco but most were turned back by security forces from both sides. An Interior Ministry spokesman in Melilla said the migrants attempted to scale the fences several times early Friday and a handful managed to get across. Read more

A worker cleans algae off a fence near the coastline in Qingdao, Shandong province, June 28, 2013.

Reuters

A worker cleans algae off a fence near the coastline in Qingdao, Shandong province, China on Friday.