ZAGREB (Croatia), July 22 (SeeNews) – The recently announced acquisition by Croatian privately-held concern Agrokor of a majority stake in Slovenian retailer Mercator [LJE:MELR] is set to create a business entity with a combined market share of 13% in Southeast Europe (SEE), unseating Germany’s Schwarz Beteiligungs from the spot of the region’s top grocer, Euromonitor International research manager Nikola Kosutic said.