I've removed this question because it refers to current events. There is no way to answer this question without discussing current events, which is not what this subreddit is about.
If you want to know more about the League of Nations' dealings with the Axis, I recommend you re-submit your question without the reference to current events in Crimea. If you want to know more about current events in Crimea, there are many subreddits around which focus on the modern-day, such as:
/r/WorldPolitics
/r/InternationalPolitics
/r/AskSocialScience