Russia wants a symmetrical answer punishment of the United States on individuals and plants but has no plans to stop Supplying rocket engines for the space program, the United States, said Last news Deputy head of the foreign Ministry Sergei Ryabkov. He noted that Moscow does not act to harm their interests." Any ideas from the category to curtail the supply of rocket engines for the American space program, or titanium, which is produced with the rest of the Boeing enterprise, or other positions in our exports to the United States should not be considered as options. Because that would be tantamount to a shot in the leg ",