MOSCOW — President Obama’s decision to cancel an antimissile defense system in Eastern Europe earned a strong welcome from Russian leaders on Friday. Now, the question is whether Russia will do more to help prevent Iran from developing nuclear weapons.
Prime Minister Vladimir V. Putin, who had repeatedly assailed the antimissile system as a grave danger to Russia’s security, called Mr. Obama’s decision “correct and brave.” President Dmitri A. Medvedev hinted that Russia would respond favorably to the decision to replace former President >>>
