In the story of Nelson Mandela. South Africa was facing extreme racial segregation and oppression. Mandela's fight and his leadership eventually led to the end of apartheid. His release from prison and the subsequent peaceful transition to a more inclusive South Africa was a huge 'turn of the tide' in the nation's history. It was based on his real - life struggle and the efforts of many others who fought for justice.
Another example could be the economic recovery of some countries after a major recession. For instance, during the 2008 financial crisis, Iceland faced a huge economic collapse. But through implementing strict financial regulations, promoting new industries, and international cooperation, the country managed to turn the tide and is now on a path of economic growth again. This is based on a real - life economic transformation story.