2018 Russian pension protests
The 2018 Russian pension protests were a series of country-wide protests and demonstrations in Russia demanding abandoning of the retirement age hike. A plan of the pension reform was unexpectedly announced by Dmitry Medvedev's Second Cabinet on June 14, 2018, which was the opening day of the 2018 FIFA World Cup hosted in Russia.
Source: Wikipedia — 2018 Russian pension protests (CC BY-SA 4.0)