What are the consequences of an escalating global arms race?

Worldwide, military spending is at its highest level since the Cold War.

The United States claims that it might resume nuclear weapons testing after a more than 30 year hiatus.

Who is winning, how is war changing, and what is the true cost of escalation, if the global arms race is back on?

Presenter: Neave Barker

Guests:

Rutgers University–Camden Professor of Political Science Michael Boyle

Elijah Magnier, a senior analyst of political risk and a regional military expert