Burger King, an American multinational chain of hamburger fast food restaurants, completed the acquisition of 12 restaurants of Chickeria, a chickeria restaurant, from Migros, a Switzerland's largest retail company. Financial terms were not disclosed. "We are very pleased to expand our current portfolio of eleven Burger King restaurants and to make the popular Whopper accessible to other guests. At the same time, with the arrival of the Popeyes brand in Switzerland also set a milestone," Nils Engel, BKTL Group Owner.