stockpile

"One overlooked group is certainly prisoners of war whose brains were taken for neuropathological research by the Germans and stockpiled for many, many years," Prof Weindling says.

On the campaign trail, Trump also said he would create a strategic bitcoin stockpile and appoint financial regulators that take a more positive stance towards digital assets.

On Thursday, the US president-elect reiterated that he is considering creating a national stockpile of the digital currency, similar to the country's strategic oil reserve.

It is not known how many chemical weapons Syria has, but it's believed Assad kept stockpiles and that the declaration he had made was incomplete.

They included fighter aircraft, radar and air defence sites, and naval ships, as well as weapons stockpiles, the IDF said.