in most of afghanistan, the only country in the world to do so. china s military launches fresh drills off taiwan in response to a visit to the island by a new group of american politicians. the uk becomes the first country to approve a covid vaccine that fights both the original strain and the omicron variant. and check mate, with a difference, how this underwater version of chess is helping competitors stay cool in the hot weather. live from our studio in singapore, this is bbc news it s newsday. hello and welcome to the programme. us officials have warned of an increase in violent threats to law enforcement following the search of donald trump s florida estate, mar a lago. the fbi and department of homeland security issued a memo to law enforcement around the country. in a separate development, prosecutors in the us state of georgia have told rudy giuliani he s a target of their criminal investigation into attempts to overturn the result of the last presidential election
the pool is cold and spending a lot of time in water the oxygen intake and and the oxygen intake and harder define good moves as the game goes on. after four hours it was checkmate from poland to beat south africa to win the competition. it is 60% close and 40% others and swimming, keeping the body under control and the pressure in your breath. the world dive chess championships were invented by a chess master who thought making the game more physical would also make it cool. wendy urquhart, bbc news. i got to admit that is something i m going to be trying on my day off. i wonder if you will. trying on my day off. i wonder if you will- if you will. the top story toda , if you will. the top story today. us if you will. the top story today, us officials - if you will. the top story today, us officials have| if you will. the top story - today, us officials have warned of an increase to violent threats to law enforcement lowering following the search of donald trump s loader estate. the