Secretary of State Antony Blinken called recent barrages of Russian missile strikes against Ukraine’s energy infrastructure “barbaric” on Wednesday, accusing Russian President Vladimir Putin of trying to “freeze and starve Ukrainians.” Ukraine says Russia has stepped up its attacks against energy infrastructure targets in recent weeks, leading to rolling blackouts across the country and leaving many residents without heat and water as freezing winter temperatures set in. “Heat, water, electricity — for children, for the elderly, for the sick — these are President Putin’s new targets. He’s hitting them hard,” Blinken said in Romania while attending a NATO foreign minister...