relies on russian energy, 34% of all natural gas sold in europe is russian gas, several european nati nationsd the czech republic get most of their gas from russia. >> europe is heavily dependent on russia, most of the gas flows through ukraine to get there. >> they have to think twice about how they react. they have always got to be fearful of the repercussions of that. >> some say america could do more to help. but critics argue that this administration has worked to limit the exportation of our resources because they say they're not clean enough. they say we need to limit the natural gas, or lng. >> we would be in a closer position to tell others in a very serious way, we're in a game and we'll play for keeps. >> as president, he approved only one gas export terminal. and it wouldn't be ready until next year. >> is it true or untrue, jack, that the president could stand up today and say europe, we're going to give you as much energy as you can take but because these lng plants have not been built there is not much that can be done about it immediately. >> well, john, the important thing is