2. What happened in 2010?
Thaksin's ouster spurred the protest movement that developed over the years into the widespread "red shirt" demonstrations that occupied upscale parts of Bangkok in 2010. By that stage, the movement had broadened to represent other issues, including resentment at the military's involvement in politics and economic inequality. The crackdown by security forces on the red shirts resulted in clashes that left around 90 people dead. It has been described as the worst civil violence in Thailand's history, and the country remains severely scarred by the experience.