A Ukrainian marine of 35th brigade fires by automatic grenade launcher AGS-17 towards Russian positions on the outskirts of Avdiivka, Ukraine, on June 19, 2023.

Video. Lack of ammunition hinders Ukraine's defence

A lack of ammunition is posing a serious threat to Ukraine's control over its 1,000-kilometre frontline, which is facing relentless assaults from Russian artillery putting defensive positions in jeopardy.