Kiev, Ukraine (CNN) -- Ukraine and Russia plan to approve a road map to improved trade relations on Tuesday, Ukrainian Prime Minister Mykola Azarov said Sunday in a late-night interview on Ukraine's national broadcaster, Inter TV. The announcement comes just hours after a European Union officer said the EU had halted work on a trade agreement with Ukraine, after Kiev failed to show "clear commitment" to signing the deal. Stefan Fule, European commissioner for enlargement and European neighborhood policy, said earlier Sunday on Twitter that the words and deeds of Ukrainian President Viktor Yanukovych and his government on the proposed pact were "further & further apart. Their arguments have no grounds in reality."
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NEW: Ukraine's PM says road map to improved Russia-Ukraine trade relations to be signed
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EU official says Kiev has failed to show "clear commitment"
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"Work on hold," EU Commissioner Fule tweets
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"America is with you, I am with you," Sen. McCain tells demonstrators in Kiev
"@placeholder will make Europe better and Europe will make Ukraine better," McCain said.