To qualify for a G visa you must be entering the United States in pursuance of official duties. Members of a permanent mission of a recognized government to an international organization are eligible for G-1 visas; representatives of a recognized government traveling to the United States temporarily to attend meetings of a designated international organization are eligible for G-2 visa and representatives of non-recognized or non-member governments are eligible for G-3 visas; G-4 visas are issued to individual personnel who are proceeding to the United States to take up an appointment at a designated international organization, including the United Nations.