Minority Christian communities across Pakistan celebrated Christmas mass at midnight on 24 December. Christians form less than three percent the population of mainly Muslim Pakistan. Churches and houses in Christian neighborhoods in Karachi were illuminated with colorful lights and sparkling Christmas trees. Earlier on Wednesday, men, women and children were doing last minute shopping ahead of Christmas day.Christians in Pakistan celebrate Christmas Karachi, December 25 (ANI): Minority Christian communities across Pakistan celebrated Christmas mass at midnight on 24 December. Christians form less than three percent the population of mainly Muslim Pakistan. Churches and houses in Christian neighborhoods in Karachi were illuminated with colorful lights and sparkling Christmas trees. Earlier on Wednesday, men, women and children were doing last minute shopping ahead of Christmas day.