Ukraine is accusing Russia of using explosives containing banned chemical compounds against Ukrainian soldiers in their trenches, while destroying a grain storage facility in its latest bombardment of civilian infrastructure. Explosives containing the irritant CS gas, also known as tear gas, have reportedly been dropped from drones or fired from artillery. The poison gas is also used by police in many regions. The country’s General Staff said on Sunday that 626 cases have been recorded since the start of the war almost two years ago. Since the beginning of January 2024, there have been 51 case…