Question: What nationality is the man whom Vladimir Kozlov won the WWE Tag Team Championship with?

Context paragraphs:
Vladimir Kozlov: Oleg Aleksandrovich Prudius (Russian: Олег Александрович Прудиус ; Ukrainian: Олег Олександрович Прудіус , "Oleh Oleksandrovych Prudius"; born April 27, 1979) better known by his ring name Vladimir Kozlov, is a Ukrainian-American producer and retired professional wrestler.  He is best known for his time in WWE, where he won the WWE Tag Team Championship once with Santino Marella.  He is trained in freestyle wrestling, rugby, football, sambo, kickboxing, judo, jujutsu, Brazilian jiu-jitsu and mixed martial arts.

NWA Gulf Coast Tag Team Championship: The NWA Gulf Coast Tag Team Championship was the main tag team championship in Gulf Coast Championship Wrestling or NWA Gulf Coast.  The Gulf Coast tag team championship is the successor for GCCW's version of the NWA Southern Tag Team Championship that was promoted in the Tennessee, Alabama, Florida and Mississippi region from 1955 until 1967 where it was replaced by the "NWA Gulf Coast Tag Team Championship.  The Gulf Coast Tag Team championship was promoted from 1967 until 1978 where Southeast Championship Wrestling took control of the title renaming in back to the "NWA Southern Tag Team Championship" and promoted it in its "Southern Division" in 1978 and 1979.  In 1980 the Southern Division was abandoned and the Northern Division of the NWA Southern Tag Team Championship became the main title of SECW.

The Colóns (2002–2010): The Colóns were a professional wrestling tag team that consisted of real-life brothers, Carlito and Primo.  The team worked for World Wrestling Entertainment (WWE).  They were the first-ever Unified WWE Tag Team Champions, being holders of both the WWE Tag Team Championship and World Tag Team Championship.

Santino Marella: Anthony Carelli (born March 14, 1974) is a Canadian sports analyst, trainer, entrepreneur, actor, and retired professional wrestler and mixed martial artist, who currently works for the Canadian sports TV network Sportsnet.  He is best known for his 11-year tenure in WWE, most notably under the ring name Santino Marella.  He is the founder of Canadian martial arts and professional wrestling training facility Battle Arts Academy.

List of WWE Raw Tag Team Champions: The WWE Raw Tag Team Championship is a professional wrestling world tag team championship contested in WWE on the Raw brand.  Introduced in 2002 as the WWE Tag Team Championship, it was WWE's third world tag team title, and seventh tag team title overall.  After WWE bought the promotions of Extreme Championship Wrestling (ECW) and World Championship Wrestling (WCW), and unified the WCW Tag Team Championship into its own title at Survivor Series 2001, it split its roster into two brands, Raw and SmackDown, in a brand extension.  As a result of this, WWE's original World Tag Team Championship was designated exclusive to the Raw brand, leaving SmackDown without a tag team championship.  Soon afterward, the WWE Tag Team Championship was introduced onto the SmackDown brand.

IWGP Tag Team Championship: The IWGP Tag Team Championship is a professional wrestling tag team championship owned by the New Japan Pro-Wrestling (NJPW) promotion.  "IWGP" is the acronym of the NJPW's governing body, the International Wrestling Grand Prix.  The title was introduced on December 12, 1985, at a NJPW live event.  The IWGP Tag Team Championship is not the only tag team title contested for in NJPW; the IWGP Junior Heavyweight Tag Team Championship is also sanctioned by NJPW.  According to NJPW's official website, the IWGP Tag Team Championship is considered the "IWGP Heavy Weight Class", while the Junior Heavyweight Tag Team Championship is listed as the "IWGP Jr.  Tag Class".  Like most professional wrestling championships, the title is won via the result of a scripted match.  Title changes usually happen at NJPW-promoted events; although the title has only changed hands twice at a non-NJPW event, it has been defended in several other promotions.

List of IWGP Tag Team Champions: The IWGP Tag Team Championship is a professional wrestling tag team championship owned by the New Japan Pro-Wrestling (NJPW) promotion.  "IWGP" are the initials of NJPW's governing body, the International Wrestling Grand Prix.  The title was introduced on December 12, 1985, at a NJPW live event.  The IWGP Tag Team Championship is not the only tag team title contested for in NJPW; the IWGP Junior Heavyweight Tag Team Championship is also sanctioned by NJPW.  According to NJPW's official website, the IWGP Tag Team Championship is considered the "IWGP Heavy Weight Class", while the Junior Heavyweight Tag Team Championship is listed as the "IWGP Jr.  Tag Class".  Like most professional wrestling championships, the title is won via the result of a scripted match.  Title changes usually happen at NJPW-promoted events; although the title has only changed hands twice at a non-NJPW event, it has been defended in several other promotions.

IWGP Junior Heavyweight Tag Team Championship: The IWGP Junior Heavyweight Tag Team Championship is a professional wrestling tag team championship owned by the New Japan Pro-Wrestling (NJPW) promotion.  "IWGP" is the acronym of NJPW's governing body, the International Wrestling Grand Prix.  The title was introduced on August 8, 1998, at a NJPW live event.  The IWGP Junior Heavyweight Tag Team Championship is not the only tag team title contested for in NJPW; the IWGP Tag Team Championship is also sanctioned by NJPW.  According to NJPW's official website, the Junior Heavyweight Tag Team Championship is listed as the "IWGP Jr.  Tag Class", while the IWGP Tag Team Championship is considered the "IWGP Heavy Weight Class".  The title is contested for by junior heavyweight wrestlers; the weight-limit for the title is 100 kg per partner.  Being a professional wrestling championship, the title is won as a result of a predetermined outcome.

List of World Tag Team Champions (WWE): The World Tag Team Championship was a professional wrestling World Tag Team championship in World Wrestling Entertainment (WWE).  It was unified with the WWE Tag Team Championship, which WWE recognized as the "Unified WWE Tag Team Championship".  On August 16, 2010 the World Tag Team Championship was decommissioned in favor of continuing the lineage of the WWE Tag Team Championship.

NWA World Tag Team Championship: The NWA World Tag Team Championship is the main professional wrestling world tag team championship of the National Wrestling Alliance (NWA).  When the NWA was founded in 1948 the NWA Board of Directors allowed any NWA member promotions to create their own "NWA World Tag Team Championship" without interference or oversight from the board of directors.  The first of these NWA World Tag Team Championships was created in 1950 in the San Francisco territory, which while billed as a "World" title was essentially restricted to the specific NWA territory.  From the first championship was created in 1950 until 1982 several versions of the tag team championship existed, in 1957 as many as 13 different versions of the NWA World Tag Team Championship were confirmed to be in existence.  In 1982 Big Time Wrestling, based in Los Angeles, closed and abandoned their version of the championship.  This meant that only the Jim Crockett Promotions' (JCP) NWA World Tag Team Championship was active, but still restricted to being controlled by JCP, not the NWA board of directors.  In 1991 that championship was renamed the World Championship Wrestling Tag Team Championship.

Supporting paragraphs: Vladimir Kozlov Santino Marella
Answer: Canadian