The 2006 Tri Nations Series , an annual rugby union competition Competition between the national teams of Australia , New Zealand and South Africa , marked Recording the tenth anniversary Social_event of the original competition Competition .

The 2007 Tri Nations Series was an annual rugby union competition Competition between the national teams of Australia , New Zealand and South Africa .

The majority of the activities were conducted Action by the 3rd Marine Division in the Con Thien and Gio Linh regions with the main objective of stopping the PAVN 324B Division from crossing the demilitarized zone and invading Quang Tri Province .

The 2011 Tri Nations Series was the sixteenth annual Tri Nations rugby union series between the national rugby union teams of New Zealand , Australia and South Africa , respectively nicknamed Name_conferral the All Blacks , Wallabies and Springboks .

The 2011 Tri Nations Series was the sixteenth annual Tri Nations rugby union series between the national rugby union teams of New Zealand , Australia and South Africa , respectively nicknamed Name_conferral the All Blacks , Wallabies and Springboks .

It was also the last series in which only three teams participated Participation , and the last under the Tri Nations name .

As a result , the 2011 Tri Nations was shortened Change_event_time to include Cause_to_be_included only six games instead of the usual nine .