The Polish public has provided over 16 million zloty (€3.8 mln) this year to help Ukrainians stay warm as Russian attacks on energy infrastructure left millions without electricity amid freezing temperatures. Moscow’s strikes on Ukraine’s energy system have escalated this winter, causing prolonged blackouts and disruptions to heat and water supplies.  JOIN US ON TELEGRAM Follow our coverage of the war on the @Kyivpost_official . This has deepened a humanitarian crisis across the country,