And extreme science. Have been postponed for a year. Senators in washington have begun two days of questionning the unique human challenge in Donald Trumps impeachment of measuring Climate Change trial, as the president in the antarctic. And his allies have accused the former National Security live from our studios in advisorjohn bolton singapore and london. This is of betrayal. And on our website, theres more on the moment the European Parliament ratified britians brexit agreement. Bbc world news. Its newsday. Some meps burst into a rendition of Auld Lang Syne following the vote. It was the final hurdle before good morning. The uk leaves the eu on friday. Its 8am in singapore, midnight in london and 1am thats all. Stay with bbc world news. In geneva, where the World Health Organization has warned that the entire world needs to take action to stop the spread of the new coronavirus, which began in the chinese city of wuhan. Several countries including the us have begun flying their nati