Obama Warns Russia Against Crimea Incursion

US President Barack Obama signaled his administration’s alarm Friday at indications of military movements by Russian troops inside Ukraine’s region of Crimea and warned Moscow that there would be costs for any armed intervention. International media earlier in the day reported Russian troops entering Crimea, and soldiers identified as being with the Russian armed forces stationed on the peninsula blockaded at least one airport, which nonetheless appeared to still be operating.

See the full article at RIA Novosti