China says it will punish those who offend it as it launches live fire military drills off the coast of Taiwan. Sitrep looks at China’s tactics and how the United States is responding.  

What role are cyber attacks playing in the war in Ukraine? And what are the lessons for the UK? Sitrep speaks to the former head of the National Cyber Security Centre, Ciaran Martin, who also discusses the difference between Russian and Chinese cyber capabilities.

And Sitrep has a tour aboard the Royal Navy’s unique testbed ship which is designed to support trials of the latest tech and autonomous systems.