Last week, the Supreme Court ruled that companies could refuse contraceptive cover to employees. That decision has empowered the religious right wing.
Bala had been detained in Kano state after declaring himself an atheist, prompting international appeals for his release
Support from leading voice in academic medicine is significant in campaign for reform
A Q&A with the blogger campaigning for Mubarak Bala's release.
The US Supreme Court has upheld the right of a corporation to refuse to pay for contraception as part of healthcare plans. Campaigners fear the ruling could open the door to greater discrimination and further erosion of reproductive rights
Mubarak Bala, of Kano state, is held after declaring he does not believe in God.
Meriam Ibrahim has been freed after international outcry.
Peter Greste, Mohamed Fahmy and Baher Mohamed sentenced under terrorism charges in Egypt