Question: Are Robert Dornhelm and Serguei Kouchnerov both Romanian?

Context paragraphs:
Cold Feet (1989 film): Cold Feet is a 1989 film directed by Robert Dornhelm.  It stars Keith Carradine and Sally Kirkland.

Serguei Kouchnerov: Serguei Kouchnerov (born 22 June 1960 in Rahachow, Belarusian SSR) - artist, animator, director, story artist and screenwriter.  He started his career as an animator and director in Kiev, Ukraine.  In 1992, he was hired by Walt Disney Feature Animation as a character animator and came to the United States of America, where he currently lives and works at Illumination Entertainment.

A Further Gesture: A Further Gesture is a 1997 film directed by Robert Dornhelm.  It stars Stephen Rea and Alfred Molina and had its première at the 12th Dublin Film Festival on 4 March 1997.  It is also known as The Break.

War and Peace (2007 miniseries): War and Peace (French: "Guerre et Paix" , Italian: "Guerra e pace" ) is a 2007 French-Italian miniseries directed by Robert Dornhelm.  It was broadcast in Italy (Rai 1), Belgium (RTBF), in France (France 2) and in Russia (Russia 1) in four parts during October and November 2007.  It was inspired by Leo Tolstoy's novel "War and Peace", which also is divided into four parts.  The actors are of different nationalities.

Spartacus (Fast novel): Spartacus is a 1951 historical novel by American writer Howard Fast.  It is about the historic slave revolt led by Spartacus around 71 BCE.  The book inspired the 1960 film directed by Stanley Kubrick and the 2004 TV adaptation by Robert Dornhelm.

Spartacus (miniseries): Spartacus is a 2004 North American miniseries directed by Robert Dornhelm and produced by Ted Kurdyla from a teleplay by Robert Schenkkan.  It aired over two nights on the USA Network, and stars Goran Visnjic, Alan Bates, Angus Macfadyen, Rhona Mitra, Ian McNeice, Ross Kemp and Ben Cross.  It is based on the novel of the same name by Howard Fast.

The Venice Project: The Venice Project is a 1999 American-Austrian comedy film directed by Robert Dornhelm, starring Lauren Bacall and Dennis Hopper, and included a cameo appearance from Steve Martin.

Requiem for Dominic: Requiem for Dominic (German: Requiem für Dominik ) is a 1991 Austrian drama film directed by Robert Dornhelm.  The film was selected as the Austrian entry for the Best Foreign Language Film at the 63rd Academy Awards, but was not accepted as a nominee.

RFK (film): RFK is a 2002 American television film directed by Robert Dornhelm.  It takes place through the eyes of Robert F. Kennedy after his brother John F. Kennedy's assassination in 1963.  As he lives through the loss, he starts to identify himself as a political figure, not just the former President's brother.  He makes it official with a Presidential bid in 1968 to what he says was to "save the Democratic Party."  During his campaign, in which the American people showed great support for him, RFK was shot and killed by Sirhan Sirhan.

Robert Dornhelm: Robert Dornhelm (born 17 December 1947 in Timişoara, Romania) is an Austrian film and television director of Romanian ancestry.  He has worked on numerous television programmes and has also released such movies as "Echo Park", "The Venice Project", "Der Unfisch", and "A Further Gesture".  In 1998 "Der Unfisch" won the Citizen's Choice Award at the Puchon International Fantastic Film Festival.

Supporting paragraphs: Robert Dornhelm Serguei Kouchnerov
Answer: no