David Petraeus is among those calling for more aid for Ukraine. He said the war with Russia was at a pivotal moment, and that Putin is not giving up. His warning came ahead of a NATO meeting and pressure to give Ukraine Western tanks. "This is an inflection point because Russia is taking steps which clearly indicate they don't think the war is lost," Petraeus told the Financial Times. The warning came as NATO defense ministers prepared to meet Friday to agree to a new arms package for Ukraine.

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