Six O'Clock News

President Trump has signed the founding charter of his Board of Peace initiative, telling a ceremony in Davos it will work with the United Nations, to help bring ever-lasting peace around the world. The UK has said it won't be joining for now, because of legal issues, and the possible involvement of Vladimir Putin. Also: EU leaders are holding an emergency meeting to discuss America's recent threats to take over Greenland. And: The Oscar nominations have been announced and the film, 'Sinners', has set a new record with 16 nominations.

President Trump says he won't use force to take control of Greenland, but demanded immediate negotiations to secure ownership of the territory. Also: Prince Harry tells the High Court that the publishers of the Daily Mail and Mail on Sunday made his wife's life a misery. And the oldest-known cave painting by humans has been discovered on the Indonesian island of Sulawesi.

European leaders have promised to respond firmly to any attempt by President Trump to impose tariffs on countries resisting his efforts to take control of Greenland. Also: The government approves China's plans for a new mega embassy by the Tower of London. And Sir David Beckham says children must be allowed to 'make mistakes' on social media, after his son Brooklyn made claims on Instagram about a long-rumoured family feud.

Sir Keir Starmer has sought to de-escalate the diplomatic row over the sovereignty of Greenland - using a rare morning statement in Downing Street to say that a trade war would be in nobody's interests. The authorities in Spain say they expect the number of deaths from a train crash in the south of the country to rise further. 40 are reported dead. And: The Italian fashion designer, Valentino, has died aged 93.

The UK and seven other European countries have issued a joint statement accusing President Trump of risking "a dangerous downward spiral" after he threatened them with extra tariffs unless he's allowed to buy Greenland. Also: Reports say the US administration will offer permanent seats on Donald Trump's 'Board of Peace' if nations pay one billion dollars. And, hundreds of thousands of chips wash up on a beach near Eastbourne.