The co-pilot of the doomed Germanwings Flight 9525 reportedly hid the difficulty with his vision from Lufthansa, but sought treatment for it.
The Nigerian elections in some areas will be conducted not only Saturday but also Sunday because of issues with the accreditation process.
The presidential candidates, challenger Muhammadu Buhari and incumbent Goodluck Jonathan, were in a dead heat before the election.
Eager to strike a deal, both sides seek to keep the chaos engulfing the region away from the negotiations.
The Houthis have "destroyed Yemen," Abed Rabbo Mansour Hadi says in Egypt he seeks the support of neighboring nations.
Somali security forces battled with Islamist militants from Friday to Saturday, eventually breaking the siege, but not before many people were killed.
Apple, Facebook and other technology companies have improved conditions for workers, but experts doubt the trend will continue.