Ukraine also has demonstrated a commitment to democracy , he said . Russia : Bush : Russia ca n't veto Georgia 's , Ukraine 's inclusion in NATO 's nuclear program . European countries share doubts that system is designed to deter Iran , North Korea . U.S. president says he will push for Ukraine , Georgia to join NATO . Analyst says both countries threaten to destabilize NATO .
Russia : Bush : Russia ca n't veto Georgia 's , Ukraine 's inclusion in NATO 's nuclear program . European countries share doubts that system is designed to deter Iran , North Korea . U.S. president says he will push for Ukraine , Georgia to join NATO . Analyst says both countries threaten to destabilize NATO .