Seldom during the eighteenth century did the confederates act together. Only once did the confederation appear as a unit toward the outside. That was in 1777, when an alliance was concluded with France which well expressed the subserviency of the Swiss at this period to that country. The members of the diet convened at Solothurn went through a humiliating ceremony. They appeared in a body at the ambassador’s hotel, followed him to church and thence to the place of the deliberations. By this treaty the Helvetic body was bound to render a levy of six thousand men to France in case her territory was invaded, and in return the king of France promised the Swiss help in danger and to maintain the privileges accorded them by his predecessors.[a][f] SWITZERLAND FEELS THE SHOCK OF THE FRENCH REVOLUTION [Sidenote: [1789-1794 A.D.]] The Swiss government, as well as that large portion of their subjects who were contented with their condition, and desired no alteration in it, were startled out of a state of perfect tranquillity by the first shock of the French revolution. The shifting of the whole political scenery of Europe surrounded them with entirely new embarrassments. They resembled steersmen tolerably capable of guiding their bark safely through the tempests of their native lakes; but who found themselves now on unknown seas without chart or compass. The situation of the Swiss regiments engaged in the French service afforded the first reason for disquietude; the next was the apprehension of infection from the principles predominant in France. Alarming political movements soon began in the interior; and the solution of the problems which were set before Swiss politicians by the progress of events in the neighbouring countries was the more difficult the more various were the views, wants, and relations of the cantons, and the lands which were subject to them.