jon heffernan, professor of semiconductor materials and devices at the university of sheffield and director of the national epitaxy facility, tells us more. it s part of a global battle to control the semiconductor industry, which has been undertaken by many countries. the 21st century is going to be a technological century and it is completely underpinned by semiconductors. you ve got semiconductors everywhere, from lighting to computer chips, yourfridge to your car. and the pace of innovation is accelerating and it is going to be more and more important. so each country around the world is actually considering very carefully what its strategy in this technological area is and what its economic strategy is, its security strategy is. and so this is just the latest example, particularly between china and the us, but there are other countries involved. some countries control different aspects of the semiconductor industry. some control the natural resources, the minerals and th
the coronation was over, king charles and queen camilla made their way out of westminster abbey. waiting in the rain, the gold state coach. and the parade of more than 4000 members of the armed services which stepped off for buckingham palace. prince george had rejoined his brother and sister after his pageboy duties, the family making their way to the palace past the waiting crowds. and onto the palace balcony for the first time as king came charles iii with queen camilla, joined by the pages and working members of the royal family. through the clouds came the red arrows in a curtailed coronation fly past. finally, on the balcony, it was just the king and queen. charles, now a crowned monarch, committed to serve his people. nicholas witchell, bbc news. live from london. this is bbc news. with continuing coverage of the coronation of their majesties king charles and queen camilla. despite the rain, huge crowds have come to buckingham palace to greet the royal family. earlier,