 And why is this coordination leadership being taken over by NATO from the U.S.? The main idea is to put assistance and aid for Ukraine on a more predictable, longer-term footing. So NATO allies and their current Secretary General, Jens Stoltenberg, has been very clear and said NATO will support Ukraine for as long as it takes. But most of that support has been coordinated outside of NATO through U.S.-led groups. And it's been a little bit piecemeal and ad hoc.