Ukrainian Foreign Minister Andrii Sybiha is urging NATO leaders to invite Ukraine to join the Western military alliance during a meeting in Brussels next week, according to a letter sent to alliance leaders—reflecting the country's frenzied push to gain membership in the alliance in the final days of Biden's presidency. The letter, first reviewed by Reuters, comes as Ukraine has re-upped its request for NATO membership to help put an end to Russia's war, including a recent uptick in attacks on its energy infrastructure. It also comes as the Biden administration has granted Ukraine new permissions to fight back against...