hello, you're watching bbc news. i'm rich preston. our top stories: covid, climate change and iran. pressing issues being hammered out by world leaders at the 620 summit in rome. three people are killed in sudan as thousands take to the streets to protest against the military coup. 80's against the military coup. health system is on the verge 80's health system is on the verge of collapse with gangs holding the country's fuel supply hostage —— haiti. and voting gets under way injapan. the governing liberal—democratic party hoping to maintain its grip on power. and feeling frightful? million celebrate halloween with squid bame the latest —— game. the