He says policy continues to be engagement.
"I can't predict what the future will bring, but our policy for now is active engagement, but we hope that President Yanukovych and his government will respond constructively to that as we seek [to encourage a government] that is part of Europe."
Calls for serious investigation of November 30 events that holds those responsible accountable. "What happened Saturday cannot be swept under the carpet," he says.
A second objective is to sign the Association Agreement, satisfying the conditions Europe has established "and get back on the positive trajectory that we saw up until a couple weeks ago."
Yanukovych has the opportunity to make clear now "the direction he wants to travel." It's been made very clear over the past few days which direction a large segment of the country wants to move, he says.
He says U.S. policy of engagement with Kyiv has not changed.
"We approached the riot police, gave them ribbons with hearts painted over the shield," the group tweeted. "They smiled at us, responding well."