Australian tech stocks gain as Wall Street climbs
** Australian technology stocks .AXIJ advance as much as 4.3%; logs biggest gain since March 25 ** On Tuesday, Wall Street soared on speculation about potential de-escalation in Middle East conflict .N ** Xero XRO.AX, Wisetech Global WTC.AX rise 2.9% and 3.2%, respectively ** AXIJ down 26.2% YTD (Reporting by Keshav Singh Chundawat in Bengaluru) ((Keshav.singhchundawat@thomsonreuters.com))