FIRST ON FOX - The deadly attack on a children’s hospital in Ukraine this week was a test for the NATO alliance, warned Lithuanian Foreign Minister Gabrielius Landsbergis as world leaders gathered in Washington, D.C."Attacking a children's hospital in Kyiv during the week of the NATO summit here in Washington clearly sends a political message. He expects us to discuss, and most likely, not to find a way how to address this," Landsbergis told Fox News Digital from the Lithuanian Embassy in Wasington, D.C.The foreign minister said Russian President Vladimir Putin is banking on NATO not to respond due to