In early October, the US government rolled out extensive new restrictions on China’s access to advanced semiconductors, which play a central role in sectors such as quantum computing and weapons manufacture. The order by President Biden is unprecedented in modern times and is designed to cut China’s legs off as Washington and Beijing compete for technological advantage.

Chris Cash is joined by Sarah Bauerle Danzman, Associate Professor of International Studies at Indiana University and non-resident Senior Fellow at the Atlantic Council, to discuss the reasons behind these restrictions and their knock-on effects around the world.

Why is the US going down this route now and how did we get here? For the US and its desire to stay ahead of a fast advancing China, will these restrictions be enough? What are the global implications of the acceleration of the balkanisation of key supply chains and what do US allies make of the restrictions?