tripoli libya internationally recognize government appeal unite state drop ease travel ban impose citizens u.s. president donald trump foreign ministry say thursday libyan foreign ministry embassy washington begin take measure lift libya list countries ease restrictions libyan citizens ministry say statement libya one six muslim-majority countries subject travel ban week u.s. supreme court allow ban take full effect litigation ultimate validity continue ban also discuss meet libyan foreign minister mohamed siyala u.s deputy secretary homeland security elaine duke monday statement say libya say push remove trump travel ban list