German firm refuses key component for US grenade launcher over 1868 international law

‘A German arms producer has refused to deliver key components for a new US grenade launcher, citing an 1868 convention prohibiting grenades being fired straight at a person. The German company is now facing penalties.
Mass production of the US, state-of-the-art, shoulder-fired grenade launcher XM25 has stalled since German company Heckler & Koch (H&K) has refused to deliver a key detail, fearing the weapon would hit people directly in violation of the 19th century international treaty, DPA reported.
Heckler & Koch is referring to 1868 St Petersburg international law convention that says grenades can’t be fired directly at a person. According to the document, grenades may be thrown at a building or near a person, but not straight at them.’
Read more: German firm refuses key component for US grenade launcher over 1868 international law