TODAY: Kremlin will not officially respond to new US sanctions until they are official, but Duma members are slamming them; Germany especially concerned about effects on itself and EU more broadly; EU to introduce new Russia sanctions over Siemens turbines; Navalny’s chief of staff charged over poster images; Bolotnaya Square protester released 5 years later; Medvedev comments on Saakashvili losing Ukrainian citizenship.