The manager of the Taj Mahal Palace hotel in Mumbai, Karambir Singh Kang, had no idea that a fraught conversation with his wife Niti in the early hours of November 27 last year would be the couple’s last. Niti was barricaded with their sons Uday, 14, and Samar, 5, in the bathroom of the family’s sixth-floor suite at the hotel in Mumbai as terrorists rampaged through its corridors with guns and grenades. Kang was pinned down under heavy fire in the ornate ground floor lobby as he tried to evacuate panic-stricken guests and keep in touch with his family by...