U.S.
Reuters

Ruble sinks, markets await U.S. jobs numbers

A deepening crisis of confidence in the ruble dominated financial markets action in Europe on Friday, with another 3 percent fall meaning the Russian currency has lost more than a tenth of its value in less than a week. As investors await monthly U.S. The ruble's slide -- and the broader problems around Ukraine and lower oil prices which it reflects -- are likely to put yet more pressure on exports by European…