The United States should not discuss European security with Russia without consulting Ukraine and its NATO allies

An ongoing armed conflict between Russia and Ukraine that was sparked with Russia's annexation of Crimea in 2014 and escalated into a full-scale invasion in February 2022, resulting in widespread casualties, displacement and significant geopolitical consequences for Europe and the world.

Study and practice of how sovereign states, international institutions, and non-state actors interact across borders. Encompasses diplomacy, negotiation, alliances, and conflict — the foundational domain through which global order is constructed, contested, and maintained.

The diplomacy lens matters because this was not only a military pause. It was also a negotiated pause assembled through intermediaries, public statements, and a still-uncertain next phase.

The alliance's cooperation with Western partners: collective defence and deterrence, defence-industrial and technology investment, burden-sharing and the coordination of military support among member states and allied governments.

Security arrangement under which states commit to treat an attack on one as an attack on all, obliging joint response. Underpins alliances such as NATO and provisions of the UN Charter, making shared deterrence and coordinated military planning central instruments of international stability.

CIA Director John Ratcliffe made an unannounced visit to Moscow in August 2026 and met Russian intelligence officials. Reports indicate that the talks addressed possible Russian action against NATO, the war in Ukraine and Russia's support for Iran, although the full purpose remains undisclosed.