PM Mateusz Morawiecki calls for calm after explosion – as it happened
https://www.theguardian.com/world/live/2022/nov/15/russia-ukraine-war-live-news-updates-kherson-victory-marks-beginning-of-end-of-russian-war-zelenskiy-says
Poland’s PM convenes urgent national security meeting after stray missiles feared to have crossed into Nato member country