Colombia is NATO's latest partner and Colombia has access to the full range of cooperative activities NATO offers to partners. NATO and Colombia have concluded a partnership agreement with a view to strengthening dialogue and cooperation to address shared security challenges. A close strategic ally and trade partner of NATO members the U.S. and Spain, Colombia has been a strong supporter of NATO and its actions. In 2009, the Colombian Government asked to be part of the ISAF and work with the Spanish contingent in mine detection operations, but this didn't materialize due to the internal conflict that Colombia faced. In March 2011, Colombia voted in favor of United Nations Security Council Resolution 1973, thus officially allowing for NATO military intervention in the Libyan Civil War. In April 2012, Colombia was amended into the NATO ATP-56(B) which gave Colombia "associate" status and to re-establish air-to-air fueling capabilities with NATO member countries.