need all parties to the conflict to agree to open up humanitarian corridors, so that we can have supplies flowing in through all routes into the tigray region, and then we will be able to access the communities at scale. but ethiopia's warring sides seem unlikely to come to the negotiating table, and it's children like these that continue to pay the price. catherine byaruhanga, bbc news. the award—winning american film—maker peter bogdanovich has died at the age of 82. he was best known for films such as the last picture show and paper moon. he also played a part in the hit television series the sopranos. the bbc has announced its new worldwide head of news and current affairs. deborah turness, currently chief executive of itn, is to become chief executive officer of bbc news. she was previously the president