Your daily look at late-breaking news, upcoming events and the stories that will be talked about Monday:
1. RUSSIA ARRESTS 5 SUSPECTS IN NEMTSOV KILLING
The men are being held in connection to the shooting of Kremlin critic Boris Nemtsov, whose death has shaken the country's marginalized and struggling opposition movement.
2. WHO SEEKS AN ALLIANCE WITH ISLAMIC STATE MILITANTS
Boko Haram, the Nigerian extremist group, makes a bid to align with the larger terror group at a time when both have lost ground to multinational forces.
3. THOUSANDS COMMEMORATE 'BLOODY SUNDAY' ON SELMA BRIDGE
Some 15,000-20,000 people gather at the bridge on the 50th anniversary of the violent confrontation between police and peaceful protesters that helped bring about the 1965 Voting Rights Act.
4. WHAT REPORT ON MISSING AIRLINER REVEALS