Apple has unveiled its AI technology, called Apple Intelligence, which will be integrated across its suite of apps. Video: Reuters
US pledges to halve its emissions by 2030 as Biden opens climate summit
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South Korea has set up speakers on its border with the North in response to balloons being flown south by Pyongyang. Video: David Dunne
Sinn Féin leader Mary Lou McDonald has said that she suspects that an Irish general election will take place this autumn. Video: Getty