Follow the draw as it happens with some of Europe's biggest clubs waiting to learn their opponents in the next stage of the competition
Arsenal are in the competition for the second season in succession after missing out on a place in the Champions League.
It's been a tough few seasons for the Gunners and they are undergoing a period of transition following the departure of iconic boss Arsene Wenger.
But they've brought in a man who knows what it takes to win this tournament.
Unai Emery won three Europa League titles during his time as head coach of Sevilla.