Of the several thousand U.S. citizens in Libya , most are dual nationals ; those solely with U.S. citizenship number about 600 , Crowley said . About 12,000 people have crossed into Egypt . The Egyptian government has been trying to stop the flow of migrants by deploying thousands of troops and police officers along its border with Libya. ` ` There is no security '' in Libya , an Egyptian says .
About 12,000 people have crossed into Egypt . The Egyptian government has been trying to stop the flow of migrants by deploying thousands of troops and police officers along its border with Libya. `` There is no security '' in Libya , an Egyptian says .