(REUTERS) President Vladimir Putin said on Tuesday that Russia was concerned about an anti-missile defense system near its borders, after announcing that Russia would add more than 40 intercontinental ballistic missiles (ICBM) to its nuclear arsenal this year.
"We will be forced to aim our armed forces ... at those territories from where the threat comes," Putin said.
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Putin made his comments a day after Russian officials denounced a U.S. plan to station tanks and heavy weapons in NATO member states on Russia's border. Putin said it was the most aggressive act by Washington since the Cold War a generation ago.