One of the most significant stories of 2015 was the death of several Bangladeshi atheists (and people connected to them) by Islamic radicals.
The Dissident blog — a product of the Swedish PEN society — has a collection of articles, poetry, and illustrations relating to the murders in a special issue:
I was going to point you to select articles, but they’re all worth reading. They’ll anger and upset you — and make you clamor for the Bangladeshi government to take real action to prevent these attacks in the future.
(Thanks to Shabnam for the link)