russ mould is investment director at aj bell. thank you forjoining us.we're hearing? can the us keep ai development all to itself? it will be very hard for it to do so, that it has a very clear lead in many areas at the moment, and graphics processing units and silicon chips is one of them. it was interesting to see that nvidia's shares, the lead in the market, opened down yesterday but did rally a bit, as did some of their companies who made their companies quite public, such as oracle and advanced micro devices, so maybe they think trump may ease these rules a little bit, but equally there are suggestions that some non—allied countries would have nothing to do with it at all. figs would have nothing to do with it at all. r would have nothing to do with itatall. r it at all. as you say, investors _ it at all. as you say, investors and - it at all. as you say, investors and the i it at all. as you say, - investors and the industry itself don't seem to like it, the tech heavy nasdaq closed down on monday. the leader in al, nvidia, that you just ai, nvidia,