96 THE BRITISH APPROACH TO POLITICS Office regularly of the state of affairs abroad, the feeling enter- tained by foreign States toward this country, and any events likely to influence our foreign policy. The Ambassador is naturally expected to behave, in personal relations, in such a way as to promote good feeling, and to refrain from taking sides in the political controversies of the country to which he is sent. In 18th century Europe, ruled by aristocracies which had much in common, the chief qualification for this part of diplomacy was polished manners and a good memory for rules of etiquette; to-day, with Government in the hands of many different classes and kinds of people, a deeper knowledge of the social forces at work in each country is desirable. 2. Assisting British Subjects Abroad. This is sometimes an Ambassador's work—for example, if British subjects are arrested abroad on a serious charge, it is his business to see that they are given a fair trial. But for lesser, or more private matters, and particularly for advice about their property, British subjects turn to the British Consul. The Consular Service, though in close touch with the Foreign Office, is, strictly speaking, under the control of the Overseas Trade Department. This Department, controlled jointly by the Board of Trade and the Foreign Office, is able, from the reports it receives through the Consular Service, to supply business, men with a large number of publications describing conditions abroad, the possibilities of trade and investment, and the commercial laws of various countries. The personnel of the Foreign and Consular Services are separately recruited, nor do members of one pass into the other. This is the more surprising in view of the close connection between the feelings which States entertain towards each other, and the opportunities for international trade. Unpaid debts, tariffs, and other trade restrictions are certainly one cause of the uneasiness in modern world politics. 3. Planning Foreign Policy. The Foreign Secretary has to decide what general line of policy Britain will follow and what attitude she will take on any critical question, such as the Spanish