• Arms trafficking.
• Data and methodology used to research the trade in small arms and light weapons.
• Arms acquisition by non-state parties involved in civil war.
• Arms export and transfer controls.

Secondary:

• The role of regional organisations (in the arms trade).
• The EU's security and foreign policy (as concerns arms).
• Multilateral diplomacy (concerning arms control).
• Armed violence.
• Homicide (with firearms).
• Conflict deaths (with small arms and light weapons).