Frida Ghitis : That was a cold calculation for which the people of Poland , Czechoslovakia and elsewhere paid a steep price . What will President Obama do about the Ukraine crisis ? Ghitis : He has four options , like stop making empty threats toward Ukraine . She says he should make real sanctions or else it looks like paper tiger . Ghitis : U.S. military power is slim ; Obama could turn his back on Ukraine .
Frida Ghitis : What will President Obama do about the Ukraine crisis ? Ghitis : He has four options , like stop making empty threats toward Ukraine . She says he should make real sanctions or else it looks like paper tiger . Ghitis : U.S. military power is slim ; Obama could turn his back on Ukraine .