Original: The 1920 Treaty of Paris was an act signed by Romania and the principal Allied Powers of the time (France, United Kingdom, Italy and Japan) whose purpose was the recognition of Romanian sovereignty over Bessarabia.
Simplified: The 1920 Treaty of Paris was an act signed by Romania and the Principal Allied Powers of the time (France, United Kingdom, Italy and Japan) whose purpose was the recognition of Romanian sovereignty over Bessarabia.