President Yoweri Museveni’s government has frequently defended military trials, citing national security concerns.
President Donald Trump sent special envoy Richard Grenell to arrange Joseph St Clair's release after months in prison.
The president has expanded on his vision for overhauling the US's missile defence system with space-based interceptors.
How did the US right become fixated on a debunked conspiracy theory of 'white genocide' in South Africa?