Washington: Former US President Donald Trump has filed a case against veteran tech companies Google (YouTube), Facebook, and Twitter. The Chief Executive Officer (CEO) of these companies has also been booked for curbing freedom of expression and censorship. Trump has said that these companies wrongly banned him. Facebook, Google, and Twitter have denied making any comment in the matter. Trump has filed a case in the South Florida District Court in the US. "We demand the abolition of this ban, preventing speaking, blacklisting, removal, and banning procedures, and you all know it very well," he said during a press conference at Bedminster, New Jersey Golf Course. "We will register a historic victory for American freedom and freedom of expression," he said. It may be recalled that Twitter temporarily shut down Trump's account following the violence on Capitol Hill in the US on January 6, 2021, this year. Trump then continued his rhetoric on the US Presidential Election 2020. The companies then took strong steps against Trump and banned him completely. 4 million lives taken around the world: Corona, threat still continues White House Releases: US President Joe Biden to host Jordan King on July 19 Covid Delta variant gaining ground in US west as inoculation rates decline