The Israeli prime minister, Benjamin Netanyahu, is reportedly to fly to Silicon Valley on Monday to meet the X owner, Elon Musk, to help ease a crisis over antisemitism on the social media platform formerly known as Twitter. The meeting, which will include other tech leaders and was first reported by the Washington Post, follows Musk threatening to sue the Anti-Defamation League (ADL), a US-based civil rights group that campaigns against antisemitism and bigotry. Musk accused the group in a post on X of trying to “kill” the platform by “falsely accusing it and me of being antisemitic”, and said...