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A convoy of inspectors from the Organization for the Prohibition of Chemical Weapons prepares cross into Syria at the Lebanese border crossing point of Masnaa on Tuesday, October 1. Inspectors from the Netherlands-based watchdog arrived in Syria on Tuesday to begin their complex mission of finding, dismantling and ultimately destroying Syria's chemical weapons arsenal.
A convoy of inspectors from the Organization for the Prohibition of Chemical Weapons prepares cross into Syria at the Lebanese border crossing point of Masnaa on Tuesday, October 1. Inspectors from the Netherlands-based watchdog arrived in Syria on Tuesday to begin their complex mission of finding, dismantling and ultimately destroying Syria's chemical weapons arsenal.

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Former inspector: Timeline not practical

Hala Gorani speaks with a former U.N. weapons inspector about the daunting task of eradicating Syria's chemical weapons.

Former inspector: Timeline not practical

Hala Gorani speaks with a former U.N. weapons inspector about the daunting task of eradicating Syria's chemical weapons.