Original sentence: It also hosted the Formula 1 Russian Grand Prix from 2014 until at least 2020.It is the longest city in the Eastern Hemisphere and second-longest city in the world, ahead of Perth (123 km) and trailing only Mexico City (200 km).Sochi is the fifth-largest city in the Southern Federal District, the second-largest city in Krasnodar Krai, and the sixth-largest city around the Black Sea.Sochi stretches across  from north to south.With the alpine and Nordic events held at the nearby ski resort of Rosa Khutor in Krasnaya Polyana, Sochi hosted the XXII Olympic Winter Games and XI Paralympic Winter Games in 2014 at the site of the Circassian genocide, causing controversy
Edited sentence: Sochi stretches across , and is the longest city in Europe, the fifth-largest city in the Southern Federal District, the second-largest city in Krasnodar Krai, and the sixth-largest city on the Black Sea.With the alpine and Nordic events held at the nearby ski resort of Rosa Khutor in Krasnaya Polyana, Sochi hosted the XXII Olympic Winter Games and XI Paralympic Winter Games in 2014, as well as the Formula 1 Russian Grand Prix from 2014 until at least 2020