As the Ukrainian people brace for increased military action after Russian President Vladimir Putin ordered troops into two "breakaway" regions of eastern Ukraine, some parents are preparing for the worst — sending their children to school wearing stickers listing their blood types. Vasyl and Marta, whose last names are being withheld for their protection, are the proud parents of two girls, ages 9 and 5, living in a village about nine miles from Kyiv, the capital city and largest city in Ukraine. The couple's older daughter attends school in the center of the capital. Related: U.S. warns...…As the Ukrainian people brace for increased military action after Russian President Vladimir Putin ordered troops into two "breakaway" regions of eastern Ukraine, some parents are preparing for the worst — sending their children to school wearing stickers listing their blood types. Vasyl and Marta, whose last names are being withheld for their protection, are the proud parents of two girls, ages 9 and 5, living in a village about nine miles from Kyiv, the capital city and largest city in Ukraine. The couple's older daughter attends school in the center of the capital. Related: U.S. warns...WW…