- 21 June 2024 – France–Niger relations
- Niger's military junta revokes the operating license of French nuclear fuel producer Orano at the Imouraren uranium mine amid tensions between the two countries. (BBC News)
- 13 June 2024 –
- A Russian warship and a nuclear-powered submarine conduct military drills in the Caribbean sea simulating a missile strike on enemy ships after passing near the coast of Florida in order to reach Havana, Cuba. (AP)
- 11 June 2024 – Russian invasion of Ukraine
- Russia and Belarus begin the second stage of their tactical nuclear weapons drills. (The Independent)