Russia strikes Ukraine power grid; Kyiv hits refinery ahead of US-brokered talks

Russia launched a multi-wave missile and drone barrage on Ukraine's energy infrastructure, causing widespread blackouts, while Ukraine struck a Russian refinery in retaliation. The escalation comes a week before US-brokered peace talks are set to resume, signaling a hardening of positions. The strikes mark a continuation of Russia's winter campaign against Ukraine's grid, but the timing suggests deliberate leverage ahead of negotiations.

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