A navy.
Australia should and does have a defence force.
Guyana Defence Force was created in 1965.
Barbados Defence Force was created in 1979.
Global Defence Force happened in 2005.
Shanghai Defence Force was created in 1927.
Ciskei Defence Force was created in 1981.
Sudan Defence Force was created in 1925.
Guyana Defence Force FC was created in 1965.
Belize Defence Force FC was created in 1995.
Australian Defence Force Academy was created in 1986.
Global Defence Force Tactics happened in 2006.
Global Defence Force was created on 2005-07-28.