S-5: Informant of criminal organization information. Read more about S-5: Informant of criminal organization information.
S-2: Certain Aliens Supplying Critical Info - Terrorism Read more about S-2: Certain Aliens Supplying Critical Info - Terrorism
S-1: Certain Aliens Supplying Critical Info - Criminal Organization/Enterprise Read more about S-1: Certain Aliens Supplying Critical Info - Criminal Organization/Enterprise
Q-2: Irish Peace Process Cultural and Training Program (Walsh Visas). Read more about Q-2: Irish Peace Process Cultural and Training Program (Walsh Visas).
Q-1: Participant in an Int'l Cultural Exchange Program Read more about Q-1: Participant in an Int'l Cultural Exchange Program
P-4: Spouse/Child of P-1, P-2, or P-3 Visa Holder Read more about P-4: Spouse/Child of P-1, P-2, or P-3 Visa Holder