From FOX News:
Putin signs bills making Crimea part of Russia
March 21, 2014
MOSCOW – President Vladimir Putin signed bills at the Kremlin Friday officially completing the annexation of Crimea from Ukraine.
Putin hailed the incorporation of Crimea into Russia as a "remarkable event" before he signed the bills into law. Ukraine and the West have rejected the earlier vote by Russian parliament held two weeks after Russian troops had taken over Crimea....
Read more here as Putin proves he 'has a pen and is not afraid to use it.'
Your move, Mr Obama.