events
The First International Opium Convention is signed at The Hague.
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First International Opium Convention
First international opium control treaty
The First International Opium Convention is a former international treaty signed at The Hague in 1912. The conference were an international effort by states to regulate the trade of opium and suppress illicit opium consumption. It was followed in 1925 by the Second International…Source: Wikipedia (CC BY-SA)
The Hague
City and municipality in the Netherlands
The Hague is the capital city of the South Holland province of the Netherlands. With a population of over half a million, it is the third-largest city in the Netherlands. Situated on the west coast facing the North Sea, The Hague is the country's administrative centre and its…Source: Wikipedia (CC BY-SA)