Since the end of World War II, there have been 225 successful coups (counting the events in Zimbabwe) in countries with populations greater than 500,000, according to the Center for Systemic Peace, which maintains extensive datasets on various forms of armed conflict and political violence. Most coups occurred during the height of the Cold War, from the 1960s through the 1980s.
The number of UN peacekeeping forces around the world has peaked in recent months after falling off in the late 1990s, following a period of trial and error for UN interventions.
Although Europe is struggling to manage the hundreds of thousands of refugees fleeing conflicts in the Middle East, Africa and elsewhere, the countries facing the biggest refugee impacts are the ones closest to the fighting.