russia and the us continue a war of words over ukraine amid a warning about possible cyber attacks in the uk. social distancing rules are lifted in wales as limits on numbers in pubs and restaurants are scrapped and nightclubs can reopen. british sign language is on course to becoming a legally recognised language in england, which would see it being more widely used and promoted. and questions over the timing of a positive covid test used by novak djokovic to enter australia. good afternoon and welcome to bbc news.