CLEAN : Colombian president wins Nobel Prize for peace efforts

The Nobel Peace Prize for 2016 was awarded to Colombian President Juan Manuel Santos for his efforts to end the country's 50-year civil war, which resulted in over 220,000 deaths and displaced nearly 6 million people. The award also honors the resilience of the Colombian people and all parties involved in the peace process.

What was the estimated number of lives lost during the Colombian civil war?

What tribute does the Nobel Peace Prize also represent according to the text?