NATO's promised more military support to Ukraine in the war against Russia.
But it's stopped short of giving the green light to German 'Leopard-2' tanks.
Kay Bailey Hutchison's a former US ambassador to NATO.
She says Kyiv desperately wants them, but Germany owns the licence:
"Germany has been reluctant for years, after World War Two, to do anything that seems affirmative, aggressive, proactive. I think Germany should get beyond that".