HC Deb 23 March 1960 vol 620 c35W
Mr. A. Henderson

asked the Secretary of State for Foreign Affairs to what extent it is the policy of Her Majesty's Government to make arrangements with the United States Government for the exchange of information with regard to the development and production of biological and chemical weapons of war.

Mr. Selwyn Lloyd

There is a continuing exchange of information with the Americans on all matters of common defence interest.