📜🌍🚫🧪

#chemical weapons convention #international treaty #arms control #disarmament #global agreement #chemical ban #OPCW

🌍🤝🛡️

#international relations #global agreement #diplomatic treaty #mutual protection #immunity accord #foreign affairs #diplomatic shield

🌍🤝⚖️📏

#BIPM #international cooperation #metrology #measurement standards #weights and measures #SI units #global agreement #measurement treaty

🤝📜🌐

#treaty #global agreement #foreign policy