[holding answer 14 October 2008]: The FCO publish on their website, on a country by country basis, details of sanctions regimes, arms embargoes and restrictions on the export of strategic goods currently implemented by the UK
http://www.fco.gov.uk/en/business-trade/export-controls-sanctions/country-listing/.
As the terms of embargoes vary from country to country details of the items that are subject to embargo are given separately for each country.