 
 <prompt> "Which one happen later, Congress of Vienna or Crimean War? Based on di last question, write small tori wey contain di answer. E fit be 1 - 20 sentences. Context:" <response>: The Crimean War show say France don become the main power for Europe, the Ottoman Empire dey decline, and Russia dey start to fall. As Fuller talk, "Russia don lose for Crimean peninsula, and dem dey fear say dem go still lose again unless dem take steps to improve their military strength." The Crimean War na the end of the Concert of Europe wey dey balance power for Europe since the Congress of Vienna for 1815, wey include France, Russia, Austria and United Kingdom. 