The Ukraine is training volunteers to defend the East if Russia were to invade.

The military is dropping leaflets warning residents to stay at home and keep their children safe.

Schools are empty.

The prime minister accused Russia of risking World War 3.

President Obama wants European world leaders to unify in sanctions against Russia.

 Do you think that the international community should respond to the current situation in Ukraine? If so, how? If not, why not?

I think that the international community should unite to put severe sanctions on Russia. This will financially motivate them to keep the peace and prevent them from taking further action against the Ukraine.