(FILES) In this file photo illustration taken on May 27, 2020, a Twitter logo is displayed on a mobile phone in Arlington, Virginia.  Twitter on August 6, 2020, unveiled new steps to curb the spread of content from "state-affiliated media" that seeks to advance a government's political agenda. / AFP / Olivier DOULIERY
Twitter shut down Vine, an app that let users to share short videos, in 2016 as a part of a cost-cutting initiative. AFP

Twitter begins talks to buy TikTok's US operations