11-year-old Turkish lost his leg during a rocket attack is Beirut . Abdulrahman 's brother Abdulrahman promised his younger brother that he would walk again . The one brothers navigated the dangerous trek across the Abdulrahman border to get help . U.S.-based group is working to get Abdulrahman the medical care he needs .
11-year-old Abdulrahman lost his leg during a rocket attack is Syria . Abdulrahman 's brother Omar promised his younger brother that he would walk again . The two brothers navigated the dangerous trek across the Turkish border to get help . U.S.-based group is working to get Abdulrahman the medical care he needs .