Greek Finance Minister Yanis Varoufakis wants the negotiations with the country's official lenders to reach a preliminary deal at an April 24 meeting of euro zone finance ministers, he told Greek daily Naftemporiki on Monday. "At the Eurogroup (meeting) of April 24 there must be a preliminary conclusion (of the talks), as per the Eurogroup accord on Feb. 20," Varoufakis told the paper.