article_snippet: Charles (right) will also give a speech to representatives of major companies, leading environmental organisations and government - including Global Ocean Commission co-chairman David Miliband - gathered together to look at the issue of plastic waste in seas and oceans.
article_snippet: Charles (right) will give a speech at the Hay-Adams Hotel in Washington to representatives of major companies, leading environmental organisations and government gathered together to look at the issue of plastic waste in seas and oceans .