of the king's from without. Henry would appear at first sight greatly superior to Louis VI of France in the military power and resources of which he had immediate command, as he certainly was in diplomatic skill. The Capetian king, master only of the narrow domains of the Isle of France, and hardly of those until the constant fighting of Louis's reign had subdued the turbulent barons of the province; hemmed in by the dominions, each as extensive as his own, of the great barons nominally his vassals but sending to his wars as scanty levies as possible, or appearing openly in the ranks of his enemies as their own interests dictated; threatened by foreign foes, the kings of England and of Germany, who would detach even these loosely held provinces from his kingdom,--the Capetian king could hardly have defended himself at this epoch from a neighbour so able as Henry I, wielding the united strength of England and Normandy, and determined upon conquest. The safety of the Capetian house was secured by the absence of both these conditions. Henry was not ambitious of conquest; and as his troubles with France increased so did dissensions in Normandy, which crippled his resources and divided his efforts. The net result at the close of Henry's reign was that the king of England was no stronger than in 1110, unless we count the uncertain prospect of the Angevin succession; while the king of France was master of larger resources and a growing power. It seems most likely that it was in the spring of 1109 that the rivalry of the two kings first led to an open breach. This was regarding the fortress of Gisors, on the Epte, which William Rufus had built against the French Vexin. Louis summoned Henry either to surrender or to demolish it, but Henry refused either alternative, and occupied it with his troops. The French army opposed him on the other side of the river, but there was no fighting. Louis, who greatly enjoyed the physical pleasure of battle, proposed to Henry that they should meet on the bridge which crossed the river at this point, in sight of the two armies, and decide their quarrel by a duel. Henry, the diplomatist and not the fighter, laughed at the proposition. In Louis's army were two men, one of whom had lately been, and the other of whom was soon to be, in alliance with Henry, Robert of Jerusalem, Count of Flanders, and Theobald, Count of Blois, eldest son of Henry's sister and brother of his successor as king, Stephen of England. Possibly a truce had soon closed this first war, but if so, it had begun again in the year of Henry's crossing, 1111; and the Count of Blois was now in the field against his sovereign and defeated Louis in a battle in which the Count of Flanders was killed. The war with Louis ran its course for a year and a half longer without battles. Against Anjou Henry built or strengthened certain fortresses along the border and waited the course of events.