The international organization's director-general, Ahmet Uzumcu, said in The Hague, Netherlands that the US government will contribute "a destruction technology, full operational support and financing to neutralize" the weapons, most likely on a ship in the Mediterranean Sea. The weapons are to be removed from Syria by 31 December.
Separately, the woman appointed as go-between for the United Nations and the OPCW on destroying Syria's chemical weapons stockpile laid out some logistical details. Importantly, the weapons will first be packaged and transported from multiple sites within Syria to the country's largest port, Latakia. Then they will be loaded on to ships owned by other OPCW members before a second hand-off to US vessels.
The weapons and chemicals "will not be [destroyed] in Syrian territorial waters", Sigrid Kaag said at a news conference in Damascus.
The OPCW also wants nearly 800 tons of dual-use chemicals, many of which are common industrial chemicals, to be removed by 5 February and later destroyed by private companies as part of the organization's ambitious plan to completely eradicate Syria's chemical weapons program by mid-2014.
Uzumcu said in a statement that 35 private companies have applied so far to participate and are at an early stage of being vetted. He also called on governments of the 190 countries that belong to the OPCW to contribute funds to the effort, or by contracting directly with companies to help destroy chemicals.
Kaag, who is due to travel to The Hague by Monday, said the mission will require international contributions in terms of packaging material, other logistic needs and special equipment needed to get the job done. She said the 31 December deadline can be met, but unforeseen obstacles such as a closure of the Homs-Damascus road could delay the mission's job.
The OPCW was given the responsibility of overseeing the destruction of Syria's chemical weapons arsenal under an agreement reached between the US and Syrian ally Russia on 14 September. The US then shelved plans for a military strike on Syria's government as punishment for a chemical weapons attack on 21 August that killed hundreds of people, including many children, in rebel-held Damascus suburbs. Syria's government acknowledged it possessed chemical weapons and committed to giving them up.
Since then the OPCW has scrambled to meet ambitious deadlines for disarming and destroying Syria's estimated 1,300-ton arsenal, which includes mustard gas. Syria's production capacity was destroyed or rendered inoperable by the end of October, the OPCW said, and now it is tackling the tougher problem of how to deal with its existing weapons and hazardous chemicals. An initial plan to destroy chemicals and weapons in a third country was rejected after no nation was willing to accept the hazardous waste. The possibility of destroying chemicals and weapons in Syria itself was rejected as unworkable amid the country's civil war.
In Saturday's statement, the OPCW said a suitable US naval vessel "is undergoing modifications to support the operations and to accommodate verification activities by the OPCW".
The Associated Press reported on Thursday that the ship in question is likely the MV Cape Ray, which would destroy chemical materials using a process developed by the Pentagon but never employed in an actual operation. Citing several officials who spoke on the condition of anonymity because they were not authorized to identify themselves, the AP reported the US plans to use what it calls a mobile Field Deployable Hydrolysis System to process the chemical material, making it unusable as weapons.
The system was developed by the Defense Threat Reduction Agency, which is an arm of the Pentagon. Its titanium reactor uses heated water and chemicals to neutralize hazardous materials. According the officials, two of the hydrolysis units would be mounted on the Cape Ray under the current plan.
The OPCW's executive council met Friday night and a general meeting of member states begins Monday.