From the suburbs of Paris to the squares of Belgrade, thousands have taken to the streets. The demands are various but often overlapping — frustrations with shabby schooling facilities, perceived lack of economic opportunity, cost of living, corruption, housing and a sense of not being listened to. At times those protests triggered violence — with thousands of shops in France alone being damaged or looted in recent weeks — and police firing stun grenades and water cannons. This weekend they also brought real change — student-led protests culminated in the toppling in an election of Serbia’s long-time leader Aleksandar Vucic after nearly two years of demonstrations against perceived corruption and creeping authoritarianism