British Prime Minister Rishi Sunak leaves 10 Downing Street to attend Prime Minister's Questions at the Houses of Parliament in London, Britain, October 18, 2023. REUTERS/Clodagh Kilcoyne Acquire Licensing Rights LONDON, Oct 25 (Reuters) – Governments and companies need to address the risks of artificial intelligence head on if they are to reap the benefits, British Prime Minister Rishi Sunak will say in a speech on Thursday, ahead of the first global AI Safety Summit next week. Britain is bringing together AI companies, political leaders and experts at Bletchley Park on Nov. 1-2 to discuss what some see as an…