An updated version of the Russian military doctrine was adopted
on December 26, 2014. It lists NATO's military buildup and the bloc's expansion
toward the Russian borders as one of the main external threats to state
security. Other external threats listed in the revised doctrine include the
development and deployment of strategic missile defense systems, the
implementation of the "global strike" doctrine, plans to place weapons
in space, as well as the deployment of high-precision conventional
weapons systems. At the same time, the document emphasizes that Russia's military doctrine remains purely defensive in nature.