UPDATE 1-Oil majors drag European shares lower, Siemens Energy tumbles – Reuters
(For a Reuters live blog on U.S., UK and European stock markets, click LIVE/ or type LIVE/ in a news window)
* BP, Shell slide on weaker crude prices
* Siemens Gamesa eyes worst day since 2019
* UKs Avast soars on merger talks with NortonLifeLock (Adds…
