| | THE WORLDWIDE NUCLEAR, BIOLOGICAL, AND CHEMICAL |
| | 0,46 | | MB | WARFARE THREAT |
| | 17 | | stron |
| | 6546 | | ID | US Army Chemical School |
| | 1998 | | rok |
| | Nuclear, biological, and chemical weapons programs proliferated through the third world in the |
| | 1960s. These programs reached maturity in the 1980s when chemical and toxin weapons were used |
| | on battlefields in North Africa, the Middle East, and Southeast Asia. In the 1990s, these programs |
| | are being expanded and refined. |