HC Deb 18 November 1925 vol 188 c397W
Mr. CAMPBELL

asked the Secretary of State for Foreign Affairs which of the Powers have ratified the Opium Convention, signed at Geneva on 19th February, 1925?

Mr. CHAMBERLAIN

No information has yet been received as to which Powers, if any, have ratified the Convention. The period for signature only closed on the 30th of September last.