European shares flat ahead of U.S.-China trade pact

(Reuters) - European shares were flat on Wednesday ahead of the signing of an initial Sino-U.S. trade deal, as comments from the U.S. Treasury Secretary that tariffs on China would remain in place for now somewhat dimmed optimism. The pan-European STOXX 600 index rose 0.04% by 0805 GMT. Treasury Secretary Steven Mnuchin said tariffs on Chinese goods would remain until a second phase of a U.S.-China trade deal. His comments came hours before the signing of an agreement that seeks to ease..