SAO PAULO (Reuters) -Media platform X said on Saturday it would close its operations in Brazil "effective immediately" due to what it called "censorship orders" by Brazilian judge Alexandre de Moraes. X, owned by billionaire Elon Musk, claims Moraes secretly threatened one of the company's legal representatives in the South American country with arrest if it did not comply with legal orders to take down some content from its platform. The social media giant published pictures of a document allegedly signed by Moraes which says a daily fine of 20,000 reais ($3,653) and an arrest decree would be imposed against X representative Rachel Nova Conceicao if the platform did not fully comply to Moraes' orders.