write a policy memorandum regarding the ongoing war between Russia and Ukraine.

Imagine that you are a policy analyst at the U.S. Department of Defense and your supervisor has asked you to write a policy memorandum regarding the ongoing war between Russia and Ukraine. She wants to know how the United States should continue to respond to the situation in Ukraine. Your memorandum should include the following:1. A brief summary of the situation2. A brief summary of U.S. actions so far3. Your recommendations on what the United States should do next.