Federal B. Area (Urdu: فیڈرل بی ایریا) or F.B.Area is a residential area in Karachi, Sindh, Pakistan.[1]
^http://www.dawn.com/news/1202831, 'Culture centre, 'cinema' sealed in Karachi' in the Federal B. Area of Karachi, Dawn newspaper, Updated 26 August 2015, Retrieved 17 February 2017