Manchester attack: three arrested as more victims named

Manchester attack Live updates / Three arrested in south Manchester as more bombing victims named Arrests come as the names of 10 of the 22 people killed in the attack are revealed and troops are deployed on the streets Salman Abedi / Attacker was known to the security services Manchester police say 22-year-old was responsible for suicide attack that killed 22 and injured 59 at Ariana Grande concert 'Go sing with the angels': / Families pay tribute to victims Olivia Campbell, a 15-year-old schoolgirl, and Kelly Brewster, 32, an office worker, among the 10 victims identified so far headlines Donald Trump / President hails Vatican meeting with Pope as 'an honour' Pontiff jokes with US president midway through Trump's first overseas trip since entering White House Chicago / Thousands of protesters brand McDonald's the 'Trump of corporations' 'It's mind over matter' / Alabama prisoner faces execution date for the eighth time The 'ultimate deal'? / Trump's Middle East peace plan is actually 15 years old 'Dead on arrival' / Republicans voice opposition to Trump's budget China / Credit rating downgraded for first time since 1989 facebook files Holocaust denial / How Facebook flouts the law – except where it fears being sued Leaked guidelines for moderators also reveal refugees are not protected by hate speech rules because they are a 'hot topic' Online extremism / Social network struggles with 'mission impossible', says insider Social media giant faces criticism for doing too little to prevent extremist content as terrorists find ways of bypassing its rules 'Sextortion' and revenge porn / Facebook flooded with cases, leaked files reveal Internal documents show site struggles with mammoth task of policing content ranging from nudity to sexual abuse How Facebook allows users to post footage of children being bullied Leaked guidelines on cruel and abusive posts also show how company judges who 'deserves our protection' and who doesn't At Facebook we get things wrong – but we take our safety role seriously Monika Bickert Our reviewing of difficult posts and images is complex and challenging. We appreciate the Guardian revealing how tough it is to get the balance right Advertisement support the guardian Make a contribution By making a contribution, you'll be supporting independent journalism that speaks truth to power spotlight Georgia / This small town in America's Deep South welcomes 1,500 refugees a year How does a dusty, working-class town in Georgia not only manage to rehome thousands of refugees, but make them integral to the town's sense of identity? 'Keeping the British end up' / Roger Moore's career in clips Facebook is too lenient on those peddling hate speech Jessica Valenti Nicole Kidman / How to stage a Hollywood comeback Watchers on the Wall / Meet the rulers of the world's biggest TV fan sites opinion Why a 'liberal' Pope is hosting Donald Trump Catherine Pepinster Ivanka Trump's family leave plan is a fig leaf for her father's worst policies Lucia Graves Donald Trump's panoply of abuses demand more than a special counsel Joshua Matz sports NBA / Irving stars with 42 points as Cavaliers come back to defeat Celtics 'I'm gonna punch you right in your face' / Shaq and Barkley clash on TNT MMA / Angela Lee and the project to crack the $18tn-plus Asian market Guardian News & Media Limited - a member of Guardian Media Group PLC. Registered Office: Kings Place, 90 York Way, London, N1 9GU. Registered in England No. 908396