U.S. Secretary of State John Kerry said on Dec. 4 Russia had pitched itself into isolation through its own actions in Ukraine and could rebuild international credibility only by ending its support for pro-Russian separatists.
Russia's War Against Ukraine
Reuters: Kerry says Russia can rebuild trust if it withdraws from Ukraine
US Secretary of State John Kerry (L) and German Foreign Minister Frank-Walter Steinmeier are seen at the opening of an Organization for Security and Cooperation in Europe (OSCE) ministerial meeting on Dec. 4, 2014 in Basel.