In the hall of residence in Warsaw, the second half of the 1970s

In a street in Warsaw in 1983

In a street in Warsaw in 1983

Tuan Nguyen in Warsaw in 1983

Tuan Nguyen in Warsaw in 1983

His wife Marie, the second half of the 1970s

His daughter Diana in 1980

His wife Marie, the second half of the 1970s

Tuan Nguyen in a street in Warsaw in 1983

His daughter Diana in 1982

His daughter Diana in Bratislava, the end of the 1980s

With his wife Marie, daughter Diana and his mother-in-law in 1979

Tuan Nguyen with his father in Warsaw, the second half of the 1980s

In Soviet elementary school in Warsaw, Tuan Nguyen is the first raw, first from the right

From the left: Tuan Nguyen with his mother and brother, Warsaw, the beginning of the 1970s

From the left: Tuan Nguyen with his brother - childhood in Warsaw

Nadiya Viktorovska, 1930s

Paraskevia Viktorovska - mother

Olena Reinhard - an aunt and foster mother

Olena Reinhard - an aunt and foster mother

Marcel Reinhard - uncle and a foster father

Marcel Reingard is an uncle and a foster father

Nadiya Slesareva (Viktorovska) near the ruins of the family house of Martsel Reinhard in Grodzisk Mazowiecki in Poland, 2000s

Nadiya Slesareva (Viktorovska) during an interview, 2020

Martin Hekele in 2020