Adam Stulberg, Sam Nunn Professor and Chair in the Sam Nunn School of International Affairs, talked to WKXL: New Hampshire's Talk Radio about the war in Ukraine.

An excerpt:

"One of the most profound elements of this war — and it really is a war of choice by Russia in its invasion of Ukraine — is that it's emblematic of a changing international system that has been undergoing change for a number of years now."