FIFA World Cup 2018 will take place from 14/06 to 15/07 

There will be 11 cities where FIFA World Cup 2018 will take place: 

Moscow, St. Petersburg, Kaliningrad, Volgograd, Kazan, N. Novgorod, Samara, Saransk, Rostov on Don, Sochi, Yekaterinburg.

https://en.wikipedia.org/wiki/2018_FIFA_World_Cup