Ukraine, what to do and why?

What to do and why?
-Diplomatic Solution
-Sanctions Against Russia
-Armed Conflict (Ukraine on its own)
-Armed Conflict (NATO intervention)
-UN/NATO/OSCE Boot's on the Ground Peacekeepers
-Surrender Crimea and Occupied Kherson Region
-Surrender Territory (Give Ukraine and Georgia Associate NATO Status)
-Other (Please Elaborate)

Face it, this is a war...non-shooting at the moment, yet still a war.