I agree with everything that has been said so far, but does my right hon. Friend accept that the solutions to the problems of the Vietnamese economy are not furthered by the fact that the Americans have imposed a trade embargo, which means that the economy cannot fulfil its function even if the possible solutions to which he has referred were implemented? If we are to solve the economic problems that are forcing people to leave Vietnam, we should encourage the United States to normalise relations and, possibly, not to stop others, such as the International Monetary Fund and the World bank, from assisting and investing in Vietnam.