Can the Russia-Ukraine war become an international one?

Russia's invasion of Ukraine has caused thousands of deaths and destroyed entire cities.
Western countries have answered Kyiv's pleas for military aid, but does this mean the conflict has become an international one? And what are the risks of escalation to a wider war?

Join host Folly Bah Thibault.

Guests:

Geoffrey Roberts - Emeritus Professor of History at University College Cork.

Patrick Bury - Senior Lecturer in Security at Bath University.

Benjamin Tallis - Senior Research Fellow at Alfred von Oppenheim Center for the Future of Europe.