 Complete the following phrase:  Bilkisu Yusuf, also known as Hajiya Bilkisu Yusuf, December 2, 1952  September 24, 2015, was a Nigerian journalist, columnist and editor for prominent newspapers in Abuja, Kano and Kaduna, Nigeria. She is known in Nigeria for being the first woman to direct a national newspaper operation and served as editor for two more. She was a Hausa, Muslim, feminist, and advocate for interfaith society, who was known for being an adviser to the Nigerian President on International Affairs and the founding of NGOs, such as Women In Nigeria WIN and the Federation of Muslim Womens Association FOMWAN. Yusuf was killed in the 