NATO has already confirmed Jens Stoltenberg is staying on as secretary general for another year. That has solved the issue of succession for now. But as the Alliance meets for its 2023 summit, what other challenges does it face? And more specifically, what can be done about Ukraine?

Guests:

Jamie Shea

Former Deputy Assistant Secretary General of NATO

Martin Smith

Senior Lecturer in Defence and International Affairs at the Royal Military Academy Sandhurst

Elisabeth Braw

Senior Fellow at the American Enterprise Institute