The draw has been made for the pool stages of next season's Heineken Cup.
Leinster have been drawn Pool 1 where they will face their opponents from the 2011 final, Northampton Saints as well as the Ospreys and recently crowned French champions, Castres.
Ulster have been handed a tough draw in Pool 5 where they must face Leicester, Montpellier and Treviso.
Connacht are in Pool 3 where they will once again face Toulouse along with Saracens and Zebre.
Munster will be quietly pleased with their Pool 6 draw, which sees them going up against Perpignan, Edinburgh and Gloucester.
©INPHO/James Crombie