The results of the NATO tests were analyzed by a group formed of experts from Canada, France, the United Kingdom, and the United States, and the group's conclusion was that the 5.7 × 28mm was "undoubtedly" the more efficient cartridge.
The results of the NATO tests were analyzed by a group. This group was formed of experts from Canada. This group was formed of experts from France. This group was formed of experts from the United Kingdom. This group was formed of experts from the United States. The 5.7 × 28mm was "undoubtedly". The group's conclusion was the more efficient cartridge this.