New Delhi, March 28 -- Christians across the world observe Good Friday as the day when Jesus Christ died on the cross for humanity so that he could save them from their sins and is observed as a public holiday in various countries including India, Canada, the UK, Germany, Australia, Bermuda, Brazil, Finland, Malta, Mexico, New Zealand, Singapore and Sweden among others. For Christians, it is the most sorrowful, sombre and sacred day of the year and is also referred as Holy Friday, Great Friday, Black Friday or Easter Friday as the etymology of the term 'good' in Good Friday is contested in various circles where some say 'good' means holy while others say that it is a modification of 'God Friday' but many believe it is an appropriate term ...