WASHINGTON, April 4 -- The Center for European Policy Analysis posted the following commentary on April 3, 2026, by David Kirichenko, a freelance journalist and associate research fellow at the Henry Jackson Society: * * * Ukraine's Technology Shield Gets Better and Better Innovation from four years of war has given Ukraine a layered defensive system centered around technology. * Constrained by shortages, delayed aid, and restrictions on using some Western weapons, Kyiv's response has been built piecemeal, driven by necessity and the will  more PR