Russian units have widely used riot control agents and chloropicrin, a toxic choking agent first deployed in the trenches of ...

In May, the US accused Russia of dropping chloropicrin on Ukrainian soldiers “to dislodge them from fortified positions”. Chloropicrin, an oily substance that was widely used on trenches ...

TASS/. Ukraine repeatedly used chloropicrin near Donetsk and other settlements, Chief of Nuclear, Chemical, and Biological Protection Troops of the Armed Forces of the Russian Federation ...

State department officials said Russia used the choking agent chloropicrin to win "battlefield gains" over Ukraine. The allegations, which US officials said were not an "isolated" incident ...