1. Antitank mines and other unexploded munitions made the firefighting especially hazardous.2. He has tried his method in field tests to detect buried antitank mines . 3. There are large numbers of antipersonnel mines, antitank mines and booby-traps. 4. Clinton wants an exception for U . S . mines that protect antitank mines . 5. It also sells the Army an antitank mine known as the Hornet Wide Area Munition. 6. An antitank mine is $ 22. 7. These use antipersonnel mines to shield antitank mines , which are not covered by the international treaty. 8. On Sunday, an explosion believed to have been caused by antitank mines killed three Serb police officers. 9. The U . S . president wants an exception for U . S . mines that protect antitank mines . 10. As for antitank mines , Clinton said they had been tested repeatedly to prove they were not antipersonnel weapons.