Number of long-range rocket artillery systems delivered to Ukraine announced 

"The United States and our allies and partners have delivered a total of 26 long-range rocket artillery systems to Ukraine," the US Secretary of Defense, Lloyd Austin, said at the Fifth Ukraine Defense Contact Group, Report informs.

"In April, the United States delivered our first batch of M777 howitzers—introducing NATO-standard artillery pieces to Ukraine for the first time. All these capabilities have demonstrably helped Ukraine fight back against Russia's aggression," the Secretary said.