peter bos, thank you very much for| bos, thank you very much for joining us.dy in the west end's grease the musical. i found out in the interval that she passed away, which was quite surreal. i think we can all agree. i have to sing hopelessly devoted in the second act, so it was... i can't put into words how it feels, really. it's incredibly emotional. it's emotional anyway, but knowing that information going on stage, it was the most special i will ever sing it. even now, it makes me feel really emotional. what was the first time you watched grease? it must be impressive now to have this moment in your career. but how old were you, what did you remember as you auditioned? well, grease was probably one of the first films that i've watched that kind of inspired me to dance and sing. i didn't really know much about musical theatre, but she's definitely been an icon throughout my life. so, getting this audition through was so exciting, so exciting to be attempting to follow in the footsteps of someone as magnificent as 0livia newton—john. it was honestly, truly,

that is peter bos for us there.al, bogota, for the inauguration of president gustavo petro. he'll become the first left—wing leader in the country's history — and has promised to introduce ambitious measures to tackle inequality. he has also announced plans to reopen peace negotiations with the eln rebel group. 100,000 people are expected to attend the swearing in ceremony, which is due this hour. four more ships carrying grain and sunflower oil have left ports in ukraine, after the deal to restart its exports and try to ease shortages and higherfood prices in countries that have depended on them. the ships left odesa and chornomorsk, and will travel through the safe maritime corridor to turkey, where they'll be inspected. our ukraine correspondent james waterhouse, has this report. they continue to move. four isn't many, but these ships still have a corridor they continue to move. to travel through. eight vessels have now made it out in this landmark grain deal, carrying a quarter of a million tonnes. they're all i