The match, which will be played biennially, and from which the proceeds will be used to assist a selected number of financially disadvantaged countries, will follow the Autumn Internationals. It is anticipated that all the world's leading players will take part.
John O'Neill, Managing Director/CEO of the Australian Rugby Union said, "This initiative will help to re-establish and rejuvenate the game amongst proud rugby communities like Fiji, Samoa, Tonga and Romania, and help to create a much more competitive structure at the elite level".
Rian Oberholzer, Managing Director of South African Rugby added, "This represents a unique opportunity for the rugby community to unite and assist those countries experiencing financial difficulty."
Dr Syd Millar, former Irish and British Lions prop forward, and Chairman of the IRB Technical Committee will be responsible for appointing the coaches of the two teams and Michael Lynagh, newly appointed to the IRB in a development role, will act as Match Manager.
Following the match in Cardiff, the IRB will hold the Annual International Awards Ceremony at which the outstanding achievements of the rugby year, both on and off the field, will be recognised.
As the countdown continues for RWC2015, Tournament Chief Executive Debbie Jevans visited the Millennium Stadium to discuss preparations for the eight matches and reveal the positive news that 100,000 tickets for games at the home of Welsh rugby have sold in the last seven days.
Jason Harries is targeting a first win on the World Series circuit this season with Wales. The series returns to action this weekend in Dubai where Harries is part of a team hoping to build from its efforts in round one in October.
Wales skipper Jevon Groves says his side have addressed a few points from Gold Coast and aim to 'hit the ground running' in the next two rounds of the World Series, kicking off with this weekend in Dubai before heading off to South Africa next week.
Wales Sevens manager Steff Thomas is hopeful his side can build from a quarter-final spot in the opening round of the World Series in Australia when his side take part in the forthcoming double header in Dubai and South Africa.