June 8 (UPI) -- British Prime Minister Keir Starmer issued an ultimatum on Monday to tech companies, including Apple and Google , to prevent explicit images from being taken or viewed on children's mobile phones within three months or face legislation compelling them to comply. Speaking at the London Tech Week show, Starmer said the initiative, requiring operating system developers to enable nudity-detection software or other technical fixes, was a global first that would make Britain the first