The head of the provisional government, Hamadi Jebali, announced on Friday at the National Constituent Assembly that his government intends to intervene in the pricing of consumer products, whenever necessary.Thus the price of a kilogram of potatoes is 750 millimes from May 2, 2012, while a reference price has already been arrested for eggs, he said. Responding to questions from constituents on the draft supplementary budget law, Mr.Jebali said that the sales transactions of agricultural products will be checked up and a list of agricultural...