Kader Attia's showcase at Cholamandal Art Gallery during Chennai Photo Biennale 2019. Kader Attia spent several years in Congo and in South America. The experience with these different cultures, the histories of which over centuries have been characterised by rich trading traditions, colonialism and multi-ethnic societies, has fostered Kader Attia’s intercultural and interdisciplinary approach of research. For many years, he has been exploring the perspective that societies have on their history, especially as regards experiences of deprivation and suppression, violence and loss, and how this affects the evolving of nations and individuals — each of them being connected to collective memory.