A glance at any old map of Flanders shows how thickly studded was this country with walled towns of less or greater strength, and explains why a war in Flanders should generally have been a war of sieges. Every one of these little towns, of course, had its garrison; and the manœuvres of contending forces were governed very greatly by the effort, on one side, to release these garrisons for active service in the field, and, on the other, to keep them confined within their walls for as long as possible. Hence it is obvious that an invading army necessarily enjoyed a great advantage, since it menaced the fortresses of the enemy while its own were unthreatened. Thus ten thousand men on the Upper Lys could paralyse thrice their number in Ghent and Bruges and the adjacent towns. On the other hand, if an invading general contemplated the siege of an important town, he manœuvred to entice the garrison into the field before he laid siege in form. Still, once set down to a great siege, an army was stationary, and the bare fact was sufficient to liberate hostile garrisons all over the country; and hence arose the necessity of a second army to cover the besieging force. The skill and subtlety manifested by great generals to compass these different ends is unfortunately only to be apprehended by closer study than can be expected of any but the military student. A second cause contributed not a little to increase the taste for a war of sieges, namely, the example of France, then the first military nation in Europe.[2] The Court of Versailles was particularly fond of a siege, since it could attend the ceremony in state and take nominal charge of the operations with much glory and little discomfort or danger. The French passion for rule and formula also found a happy outlet in the conduct of a siege, for, while there is no nation more brilliant or more original, particularly in military affairs, there is also none that is more conceited or pedantic. The craving for sieges among the French was so great that the King took pains, by the grant of extra pay and rations, to render this species of warfare popular with his soldiers.[3]