NATO and Warsaw Pact members, 1989

NATO expansion since inception

NATO membership with Macedonia as “invited to join.” Source: The Economist

NATO and Collective Security Treaty Organization

Shanghai Cooperation Organization Membership

Collective Treaty Security Organization and Shanghai Cooperation Organization

EU member states and EU aspirant states

Eurozone countries. Source: The Economist

NATO and EU membership compared

EU Eastern Partnership countries (Source: Stratfor)

EU, Eurozone, EFTA and EEA countries (Source: The Economist)

EU, NATO, and EaP countries (Source: Washington Post)

Countries with visa-free access to Schengen (in green) (Source: Wikipedia)

EU candidate members.  Note that Iceland has withdrawn its application while Turkey has been on hold since 1987 (Source: The Economist)

CSTO countries

Schengen Agreement Members and Nonmembers (Source: Stratfor)

Map (without distribution) of ethnic Russians and Russian speakers in countries bordering on Russia (Source: The Wall Street Journal)

“Frozen conflicts” in post-Soviet space (Source: European Council on Foreign Relations)

Percentage of Russian speakers in the Baltic states, Belarus, Ukraine and Moldova by region

U.S. European Command

ISW map of Russia’s Area Access/Area Denial (A2/AD) capabilities (August 2016)