In Hong Kong, it was a complicated extradition dispute involving a murder suspect. In Beirut, it was a proposed tax on the popular WhatsApp messenger service. In Chile, it was a 4-cent hike in subway fares. Recent weeks have seen mass protests and clashes erupt in far-flung places triggered by seemingly minor actions that each came to be seen as the final straw, the AP reports. The demonstrations are fueled by local grievances, but reflect worldwide frustration at growing inequality, corrupt elites, and broken promises. Where past waves of protests, like the 2011 Arab Spring or the rallies that accelerated the breakup of the Soviet Union, took aim at dictatorships, the latest demonstrations are rattling elected governments. Among them: