Tetyana Tikun
Tetyana Tikun( born August 14, 1994) is an alpine skier from Ukraine.
Roksana Tymchenko
Roksana Tymchenko( born June 15, 1991) is an alpine skier from Ukraine.
Alexander Baljakin
Alexander Baljakin( born 8 April 1961) is a Dutch draughts player born in the Russian city of Arkhangelsk.
He is also a writer of books about draughts.
Baljakin became junior World Champion when he was still performing as a member of the Soviet team.
In this period he became Soviet national champion in 1982, 1988 and 1989.
He also won a gold medal at the Summer Olympiad in 1985 and as well as a silver at the World Championships in 1986.
He won the Team World Cup in 1987.
He moved to Minsk in 1986 and after the fall of the Soviet Union he gained Belarusian citizenship, becoming national champion six consecutive times.
He also won three bronze medals at the World Championships of 1992, 1994 and 1996 and was the Grandmasters Champion in 1995.
In 1999 he won a silver medal at the rapid draughts World Championships.
In 2001 he moved to the Netherlands, gained Dutch citizenship and reached the A status which secures top sporters in the Netherlands money to live and focus on their sport.
As a Dutchman he won a bronze medal at the 2005 World Championship Draughts in Amsterdam, while in 2007 he won the Balt Cup in Vilnius.
Baljakin has also written five books about draughts.
Three of those together with Harm Wiersma in Dutch, one with Anatoli Gantvarg in English and one by himself in Dutch.
Callum Smith (skier)
Callum Smith( born 12 October 1992) is a British cross- country skier.
He took up skiing at the age of eight and made his debut competing for Great Britain in 2008 in a FIS race in Tornio, Finland.
He made his debut at the Winter Olympics in 2014, finishing 62nd in the 30 km skiathlon and 67th in the 15 km classical.
He was educated at Inverurie Academy, before studying chemical engineering at the University of Edinburgh.
Callum also competed at the Pyeongchang 2018 winter Olympics, finishing 57th in the Skiathlon and 54th in the 50 km classic events.
He retired from professional cross-country skiing in 2018.
Anastasiia Gorbunova
Anastasiia Gorbunova( born May 19, 1995) is an alpine skier from Ukraine.
Oleksiy Shvidkiy
Oleksiy Shvidkiy( born 10 March 1986) is a cross country skier from Ukraine.
Vasyl Telychuk
Vasyl Telychuk( born March 13, 1992) is an alpine skier from Ukraine.
Craig Calonica
Craig Calonica is a mountain climber and skier from the United States.
Petra Smaržová
Petra Smaržová is a disabled skier from Slovakia.
Callum Smith (footballer)
Callum Smith( born 13 November 1999) is a Scottish footballer who plays as a forward for Airdrieonians, on loan from Dunfermline Athletic.
Smith has previously been on loan with Alloa Athletic and Arbroath.

Question: Are both Alexander Baljakin and Callum Smith (Skier) from the same country?
Answer: no