French retail behemoth Casino Guichard Perrachon revealed earlier today [Thursday] that a buyout deal has been signed with beleaguered Dutch supermarket group Laurus. Agreeing to channel €200m (US$175.3m) into Laurus, Casino will initially buy a 37.6% stake. The deal also offers the firm the six-year option to raise its holding to 51% through the purchase of the 13.4% share currently owned by three Dutch banks; ABN Amro Holding, ING Groep, and Rabobank.