Russia's military incursion into Ukraine is aimed at restoring the government of ousted pro-Russia President Viktor Yanukovych and annexing the strategically important Crimean Autonomous Region.
The developing crisis presents the United States and NATO with limited response options, but some form of action is vital to prevent Moscow's moves from setting a destabilizing precedent. This LIGNET analysis lists 14 possible responses to Russian aggression in Ukraine.
Click HERE to read an exclusive analysis by LIGNET's top intelligence experts.
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