Daily brief
Rebels in Mali have seized a drone base, pushing back Russian forces in the region.
The Islamic State has claimed responsibility for an attack in Nigeria that killed 29 people.
Dozens of arrests have been made in Turkey ahead of 1 May celebrations, according to the Istanbul prosecutor.
An 89-year-old man in Athens allegedly injured several people with a shotgun.
Police are conducting an operation at Ravensburger Spieleland after a man was reported carrying a rifle.