§ Alan SimpsonTo ask the Secretary of State for Defence if he will list the joint working groups since 1997 conducted under the auspices of the 1958 Mutual Defence Agreement. [134906]
§ Mr. CaplinJoint Working Groups conducted since 1997 under the auspices of the 1958 Mutual Defence Agreement have exchanged technical information on the following subjects:
- Radiation Simulation and Kinetic Effects Technology
 - Energetic Materials
 - Nuclear Materials
 - Warhead Electrical Components and Technologies
 - Non-nuclear Materials
 - Nuclear Counter Terrorism Technology
 - Facilities
 - Nuclear Weapons Engineering
 - Nuclear Warhead Physics
 - Computational Technology
 - Aircraft, Missile and Space System Hardening
 - Laboratory Plasma Physics
 - Manufacturing Practices
 - Nuclear Warhead Accident Response Technology
 - Nuclear Weapon Code Development
 - Nuclear Weapon Environment and Damage Effects
 - Methodologies for Nuclear Weapon Safety Assurance