March 1 (Reuters) - Rio Tinto (LON:RIO) Ltd RIO.AX
* Entered non-discretionary irrevocable instructions with each of Deutsche Bank AG (DE:DBKGn), J.P. Morgan Securities in relation to repurchase of shares from today until 28 July for up to £160 million Source text for Eikon: ID:nRSA1410Ya Further company coverage: RIO.AX