U.S. Secretary of State John Kerry provided Russia with a stern warning Thursday evening — start complying with the de-escalation agreement brokered last week in Geneva, or face the wrath of new U.S. sanctions. Kerry delivered a terse statement from the State Department's briefing room late Thursday, during which he blasted Russia for not taking a "single step in the right direction" toward de-escalation. He criticized Russian President Vladimir Putin for what he called outlandish claims that the Internet is a "CIA plot."