The U.S. is sending Ukraine about $300 million in additional military aid, including an enormous amount of artillery rounds, howitzers, air-to-ground rockets and ammunition as the launch of a spring offensive against Russian forces approaches, the Pentagon said Wednesday.
The new package includes Hydra-70 rockets, which are unguided rockets that are fired from aircraft. It also includes an undisclosed number of rockets for the High Mobility Artillery Rocket Systems, or HIMARS, mortars,…