class="Typography_base__k7c9F FixedHeader_desktopPrimaryContext__TOpED Typography_sizeMobile16__Wygfe Typography_lineHeightMobile24__xwyV0 Typography_regular__Aqp4p Typography_colourInherit__xnbjy" data-component="Text">US officials have arrested the man believed to be at the centre of a huge leak of highly classified Pentagon documents, after days of investigation. The New York Times first reported the leak after a select few documents were shared on Russian Telegram channels crawling with journalists trying to understand what Russian groups are doing in Ukraine and looking for original images or information from inside the war. This service may include material from Agence France-Presse (AFP), APTN, Reuters, AAP, CNN and the BBC World Service which is copyright and cannot be reproduced