Ukraine and the West locked in match of wits over eastern Russia . Russia moved thousands of troops to border and is accused of stirring unrest in east Ukraine . Speck : Obama must unite to pass severe sanctions on Ukrainian regime . Speck : Russian government attempt to retake buildings could spark Russian invasion .
Russia and the West locked in match of wits over eastern Ukraine . Russia moved thousands of troops to border and is accused of stirring unrest in east Ukraine . Speck : West must unite to pass severe sanctions on Russian regime . Speck : Ukrainian government attempt to retake buildings could spark Russian invasion .