With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Iran had conflicts with the Russian Empire in the 19th century.
text_B: In My Country is a 2004 drama film directed by John Boorman , starring Samuel L. Jackson and Juliette Binoche .. John Boorman. John Boorman. Samuel L. Jackson. Samuel L. Jackson. Juliette Binoche. Juliette Binoche. The screenplay , written by Ann Peacock , was based on Antjie Krog 's memoir Country of My Skull .. Antjie Krog. Antjie Krog. Ann Peacock. Ann Peacock. Country of My Skull. Country of My Skull. A special screening of the film was held for Nelson Mandela in December 2003 in the presence of John Boorman , Juliette Binoche and Robert Chartoff .. John Boorman. John Boorman. Robert Chartoff. Robert Chartoff. Juliette Binoche. Juliette Binoche. Nelson Mandela. Nelson Mandela
not_related.