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Siemon T. Wezeman

Senior Researcher

Siemon T. Wezeman

Siemon Wezeman

Siemon Wezeman is a Senior Researcher in the SIPRI Arms Transfers Programme. His areas of research include the monitoring of arms transfers, military spending and arms production, with particular focus on the Asia–Pacific and former Soviet Union, and the use of weapons in conflicts. He also researches military technology and transparency in arms transfers. Since 1992 he has worked in the SIPRI Arms Transfers Programme.

Subject expertise

Arms transfers; transparency in arms transfers; military technology; use of arms in conflicts; defence policies; methodology

External publications
  • Wezeman, S. T., ‘The global arms trade after the cold war’, A. T. H. Tan (ed.), The Global Arms Trade: A Handbook (Routledge, 2009)