checkpoint

An army trooper stands while manning a checkpoint at a checkpoint in Sanaa...An army trooper stands while manning a checkpoint at a checkpoint in Sanaa August 5, 2013. Britain and France extended the closure of their embassies in Yemen on Monday after a U.S. warning of a possible militant attack in the region, and the Arab state said it was stepping up security at ports and airports. REUTERS/Khaled Abdullah (YEMEN - Tags: POLITICS MILITARY)

Khaled Abdullah/Reuters

A soldier mans a checkpoint in Sana’a. On Monday, Britain and France extended the closure of their embassies in the Yemen capital after a US warning of a possible militant attack in the region. The Arab country has stepped up security at ports and airports. Read more

An arrested Taliban fighter is displayed...An arrested Taliban fighter is displayed to the media in Panjwai district of Kandahar province in southern Afghanistan on May 28, 2013. Suspected Taliban militants killed seven police in southern Afghanistan after persuading the officers to invite them into their checkpoint for dinner, officials said on Tuesday. A total of 14 Afghan police and soldiers have died over the last two days as Taliban insurgents increased attacks as part of their annual "spring offencive" launched last month. AFP PHOTO/ JANGIRJANGIR/AFP/Getty Images

Jangir/AFP

An arrested Taliban fighter is displayed to the media in Panjwai District, Kandahar Province, on Tuesday. Suspected Taliban militants killed seven police in southern Afghanistan after persuading the officers to invite them into their checkpoint for dinner, officials said. A total of 14 Afghan police and soldiers have died over the past two days as Taliban insurgents increased attacks as part of their annual spring offensive, which started last month. Read more

Somali policemen keeping an eye out for suspicious activity at a checkpoint in the country's capital Mogadishu on May 3, 2013. Security in Mogadishu has been tightened following an attack on the country's Supreme Court by al Shabaab on April 14 and multiple checkpoints have been set up  around the city by the Somali Police Force as a result.

Tobin Jones/AFP

Somali policemen keep an eye out for suspicious activity at a checkpoint in the country’s capital Mogadishu. Security in Mogadishu has been tightened following an attack on the country’s Supreme Court by al Shabaab on April 14 and multiple checkpoints have been set up around the city by the Somali Police Force as a result.