CLEAN : Saransk builds temporary airport for World Cup

The video discusses Saransk, Russia, a host city for the 2018 World Cup. It highlights the construction of the city's first international airport and the reduction of the stadium's capacity post-event. The local community is actively participating, with many volunteering for the event. The World Cup is expected to boost tourism and temporarily fill the city's hotels, impacting the local economy.

What new insight or understanding did you gain from this video?