word | | Military branches |
| Defense | South Africa | South African National Defense Force (SANDF): South African Army, South African Navy (SAN), South African Air Force (SAAF), Joint Operations Command, Military Intelligence, South African Military Health Services (2009) |
| Defense | Sudan | Sudanese Armed Forces (SAF): Land Forces, Navy (includes Marines), Sudanese Air Force (Sikakh al-Jawwiya as-Sudaniya), Popular Defense Forces (2011) |
| Defense | Swaziland | Umbutfo Swaziland Defense Force (USDF): Ground Force (includes Air Wing) (2010) |
| Defense | Syria | Syrian Armed Forces: Syrian Arab Army, Syrian Arab Navy, Syrian Arab Air and Air Defense Forces (includes Air Defense Command) (2008) |
| Defense | Tajikistan | Ground Forces, Air and Air Defense Forces, Mobile Forces (2010) |
| Defense | Tanzania | Tanzanian People's Defense Force (Jeshi la Wananchi la Tanzania, JWTZ): Army, Naval Wing (includes Coast Guard), Air Defense Command (includes Air Wing), National Service (2007) |
| Defense | Timor-Leste | Timor-Leste Defense Force (Forcas de Defesa de Timor-L'este, Falintil (F-FDTL)): Army, Navy (Armada) (2010) |
| Defense | Tonga | Tonga Defense Services (TDS): Land Force (Royal Guard), Maritime Force (includes Royal Marines, Air Wing) (2010) |
| Defense | Trinidad and Tobago | Trinidad and Tobago Defense Force (TTDF): Trinidad and Tobago Army, Coast Guard, Air Guard, Trinidad and Tobago Police Service (2010) |
| Defense | Turkmenistan | Army, Navy, Air and Air Defense Forces (2011) |
| Defense | Uganda | Uganda Peoples Defense Force (UPDF): Army (includes Marine Unit), Uganda Air Force (2010) |
| Defense | Ukraine | Ground Forces, Naval Forces, Air and Air Defense Forces (Viyskovo-Povitryani Syly, VPS) (2011) |
| Defense | United Arab Emirates | United Arab Emirates Armed Forces: Army, Navy (includes Marines), Air Force and Air Defense, Border and Coast Guard Directorate (BCGD) (2009) |
| Defense | Uzbekistan | Army, Air and Air Defense Forces, National Guard |