(Updates milestones, adds index losers)
** Poland's blue-chip index WIG20 .WIG20 slides over 3% to
more than 1-year lows and falls the most among regional indices
in Europe, amid market concerns over escalating geopolitical
tensions
** Vladimir Putin approves an updated nuclear doctrine,
saying that Russia could consider using nuclear weapons if it
was subject to a conventional missile assault, supported by a
nuclear power
** Kyiv said on Tuesday it struck a Russian arsenal near the
town of Karachev in the Bryansk region, in what two Ukrainian
media outlets reported was a first strike with U.S.-supplied
ATACMS missiles
** Geopolitical tensions, especially Russia's revised
nuclear doctrine, seem to be weighing on the market, Lukasz
Janczak from Erste Group says
** The updated doctrine "essentially lowers the threshold
for using nuclear weapons", Piotr Matys, senior FX analyst at In
Touch Capital Markets in Poland, says
** By 1200 GMT WIG20 is down 3.2% having fallen as much as
3.6% earlier in the session
** Banks PKO BP PKO.WA and Pekao PEO.WA are leading
losses, slipping 4.9% and 4.2%, respectively, followed by
refiner Orlen PKN.WA , which is down 4%
(Reporting by Marta Maciag and Rafal W. Nowak)
((Marta.Maciag@thomsonreuters.com))