The 1925 International Opium Convention entered into force on 25 September 1928. Britain had ratified on behalf of the British Empire, including Burma. Article 11 required parties to control imports of Indian hemp and prohibit exports to countries that banned it, but did not ban domestic use or possession.[1][2]
Listed for context. No score change is recorded for Myanmar here.
References
- United Nations Treaty Collection — International Opium Convention, Geneva 1925Entry into force 25 September 1928; Burma listed.
- UK Treaty Series No. 27 (1928) — International Opium ConventionChapter IV, Article 11.
Checked. The date and the event were compared with a source that was read.