research into fusion energy here at culham continues, demonstrating uk innovation.n a home—grown company that can challenge the global a! power players? marc cieslak, bbc news. let's speak to our chief political correspondent henry zeffman. so the ai action plan being announced later today. what are we expecting to hear, the prime minister resetting it isn't that in itself is striking because there are cabinet minister because there are cabinet ministe ., .., because there are cabinet ministe ., ., ., . minister who could announce this. minister who could announce this- the _ minister who could announce this. the prime _ minister who could announce this. the prime minister - minister who could announce this. the prime minister i - this. the prime minister i think is throwing his personal authority behind this and is trying to demonstrate the message that the action plan expresses which is the uk wants to be a hospitable home for the ai sector and for al companies. i am really struck by the optimistic rhetoric that we have heard overnight and we will hear more on the