The United States alone has given more than 1 million artillery shells, according to a report from the Department of Defense. But the U.S. is not alone. Although not to that scale, European nations have been steadily aiding Ukraine’s defense efforts. Now other allied nations are starting to worry they won’t have enough armaments for their own self-defense. The Associated Press reported that European nations are worried about their arms supplies should Russian aggression reach them.

The war in Ukraine is draining Western munition stockpiles