this is bbc news, the headlines at 1pm... the uk becomes the latest country to tighten its travel rules as the omicron variant spreads. from tuesday, all arrivals will need a pre—departure covid test. we want to make sure we take those steps earlier precisely the bigger disruption to travel and the economy. a major review into the circumstances leading up to murder of arthur labinjo—hughes has been launched by the government — the children's commissioner for england says change must come. arthur raised concerns. he was not a baby. he was six—years—old. he raised concerns and the system did not hear him. we must listen to the voices of children. pope francis is visiting a migrant camp on the greek island of lesbos as he seeks to highlight the plight of refugees.