By Tudor S. // SecuritySir Ben Wallace on the Ukraine War: "Let us not underestimate the [...] Ukrainians."Members of a mobile air defense volunteer unit stand beside their machine gun during the largest Russian drone attack to date, amid Russia’s ongoing assault on Ukraine, in the Kyiv region, Ukraine May 18, 2025. REUTERS/Stanislav Kozliuk/File PhotoListen to this articleRelated Podcast EpisodesSee what else is making headlinesBy One Decison // DiplomacyFormer MI6 Head on Ukraine negotiations: "The key [...] is whether Putin will turn up in Istanbul."See what else is making headlinesBy One Decison // DiplomacyTrump wants to "get this show on the road" as Ukraine ceasefire gains momentumSee what else is making headlinesBy One Decison // DiplomacyFormer US Ambassador: "Putin has to swallow an agreement that is less than he promised."