The Dutch brewing group, Heineken, has continued its recent acquisition spree with the purchase of a 50% stake in the Irsa, the company which controls the Chilean brewer, CCU. Heinken also announced that it had sold its 15% holding in the Argentinean brewer, Quilmes, and had acquired a 68.8% controlling stake in Karlovacka Pivovara, the second largest brewer in Croatia, from Southern Breweries Establishment, which is 50%-owned by CCU. The Croatian deal remains subject to regulatory approval.