The 40-nation bloc that sends weapons to Kiev has succeeded in achieving the impossible, but is currently facing some internal divisions that threaten its unity. The report, authored by authors Paul McCleary and Lara Seligman, called the bloc "the unknown group" The monthly meeting usually ends with Pentagon chief Celeste Walander asking each participant to present a list of weapons his country is preparing to donate to Ukraine.

It is a question that will help determine Ukraine's future more than a year after the Russian invasion.