Overview: Russia’s actions in Crimea as well as the Donbas are argued by some to be violations of Article 2, sections 3 and 4 of the UN Charter as well as Principles II, III, IV, V, and VI of the Helsinki Final Act.  
Instructions: 
Review the module materials and your lecture notes.
Discuss whether and how you believe Russia’s actions impinge on one of these obligations (UN) or commitments (HFA) and whether such a conclusion requires or allows the U.S. to take a particular action or adopt a particular policy.