Hundreds of more recent examples. You've made the criteria rather narrow, but Germany and Cambodia are two scary examples of how the power dynamic in a country

Hundreds of more recent examples. You've made the criteria rather narrow, but Germany and Cambodia are two scary examples of how the power dynamic in a country can change in a flash. There is a real chance of Donald Trump or similar taking power in the white house. "Mature" or not, every democracy is a despot away from crumbling.