Where did Ksenia Stolbova and Fedor Klimov grow up?
Russian
Ksenia Stolbova
Ksenia Andreyevna Stolbova (Russian: Ксе́ния Андре́евна Столбо́ва ; born 7 February 1992) is a Russian pair skater.
 With partner Fedor Klimov, she is the 2014 Olympic silver medalist, the 2014 Olympic champion in the team event, the 2014 World silver medalist, a three-time European medalist (2012 bronze, 2014, 2015 silver), the 2015–16 Grand Prix Final champion, the 2013 Winter Universiade champion, a two-time World Junior medalist (2010 bronze, 2011 silver), and a three-time Russian national champion (2014, 2015, 2017).
Fedor Klimov
Fedor Alexandrovich Klimov (Russian: Фёдор Александрович Климов ; born 7 September 1990) is a Russian pair skater.
 With partner Ksenia Stolbova, he is the 2014 Olympic silver medalist, the 2014 Olympic champion in the team event, the 2014 World silver medalist, a three-time European medalist (2012 bronze, 2014, 2015 silver), the 2015–16 Grand Prix Final champion, the 2013 Winter Universiade champion, a two-time World Junior medalist (2010 bronze, 2011 silver), and a three-time Russian national champion (2014, 2015, 2017).
Valeri Klimov (ice hockey)
Valeri Klimov is the product of the HC Spartak Moscow hockey system.
 The young defenseman spent several seasons with the club and was also on several occasions a member of Russia's U18 and U20 national teams.
 The New Jersey Devils selected him late in the 2004 NHL Entry Draft with the 282nd overall pick, making him the last Russian selected that year.
 Since being drafted, Klimov has made his Super League debut with HC Spartak during the 2005-06 season.
 But when the club disintegrated during the summer of 2006, the young defenseman signed a tryout contract with HC Khimik, and spent the 2006-07 season in that club's system. Klimov TV2-117
The Klimov TV2-117 (initially Isotov TV2-117) is a Soviet gas-turbine turboshaft engine intended for helicopter use.
 Designed in the early 1960s by the Isotov Design Bureau the engine became the first purpose built gas turbine engine for helicopter use by the Soviet Union with previous helicopter turbines being adapted aeroplane powerplants.
 It was later produced by Klimov, production ending in 1997. Frigate Ecojet
The Frigate Ecojet (in Russian: Фрегат Экоджет, transliterated as "Fregat Ekodzhet") is a program for the development of a new wide-body medium-haul civil aircraft using new aerodynamic, and design configurations.
 The project started in 1991 as the Tu-304 under the leadership of Valentin Klimov (then chief designer of the Tupolev design bureau), being initially projected to carry up to 500 passengers.
 Since 2004 the project has been carried out by a new design bureau, led by Valentin Klimov and instituted as a daughter company of Tupolev, headed by Valentin Klimov's son, Alexandr Klimov. Nina Mozer
Nina Mikhailovna Mozer (Russian: Нина Михайловна Мозер ; born 28 August 1964) is a Russian pair skating coach based in Moscow.
 She is best known for coaching Tatiana Volosozhar / Maxim Trankov and Ksenia Stolbova / Fedor Klimov, the 2014 Olympic gold and silver medalists. Klimov RD-33
The Klimov RD-33 is a turbofan jet engine for a lightweight fighter jet that is the primary engine for the Mikoyan MiG-29 and CAC/PAC JF-17 Thunder.
 It was developed in OKB-117 led by S. P. Izotov (now OAO Klimov) from 1968 with production starting in 1981.
 Previous generations of Russian supersonic fighters such as the MiG-21 and MiG-27 used turbojets, but western fighters such as the F-111 and F-4K introduced the use of afterburning turbofans in the 1960s which were more efficient.
 The RD-33 was the first afterburning turbofan engine produced by the Klimov company of Russia in the 8000 to thrust class.
 It features a modular twin-shaft design with individual parts that can be replaced separately and has a good tolerance to the environment.
 The RD-33 is simple to maintain and retains good performance in challenging environments. Mikhail Klimov
Mikhail Mikhailovich Klimov (Russian: Михаил Михайлович Климов; November 20, 1880July 9, 1942) was a notable Russian stage and film actor.
 From 1909 to 1940 Klimov was a leading actor of the Maly theatre.
 During the 1920s and 1930s he was also a popular film actor, he usually played roles of the main hero's antagonists. Klimov TV3-117
The Klimov TV3-117 is a Russian gas turbine aero engine.
 It is used in most medium lift, utility, and attack helicopters designed by the Mil and Kamov design bureaus.
 The TV3-117 turboshaft engine was developed in 1974.
 Later the Klimov TV3-117 was installed on 95% of all helicopters designed by Mil and Kamov Engineering Centre.
 The engine has been produced in many variants. Elem Klimov
Elem Germanovich Klimov (Russian: Эле́м Ге́рманович Кли́мов ; 9 July 1933 – 26 October 2003) was a Soviet Russian film director.
 He studied at VGIK, and was married to film director Larisa Shepitko.
 Klimov is best known in the West for his final film, 1985's "Come and See" ("Иди и смотри"), which follows a teenage boy in German-occupied Belarus during the German-Soviet War and is often considered one of the greatest war films ever made.
 He also directed dark comedies, children's movies, and historical pictures.