He engaged in war several times over in Southern France and in the north of Spain, in 1272, against Roger Bernard, Count of Foix, and in 1285 against Don Pedro III., King of Aragon, attempting conquests and gaining victories, but becoming easily disgusted with his enterprises and gaining no result of importance or durability.

Without his taking himself any official or active part in the matter, the name and credit of France were more than once compromised in the affairs of Italy through the continual wars and intrigues of his uncle Charles of Anjou, King of Sicily, who was just as ambitious, just as turbulent, and just as tyrannical as his brother St.Louis was scrupulous, temperate, and just.
It was in the reign of Philip the Bold that there took place in Sicily, on the 30th of March, 1282, that notorious massacre of the French which is known by the name of Sicilian Vespers, which was provoked by the unbridled excesses of Charles of Anjou's comrades, and through which many noble French families had to suffer cruelly.
[Illustration: THE SICILIAN VESPERS----156] At the same time, the celebrated Italian Admiral Roger de Loria inflicted, by sea, on the French party in Italy, the Provincal navy, and the army of Philip the Bold, who was engaged upon incursions into Spain, considerable reverses and losses.

At the same period the foundations were being laid in Germany and in the north of Italy, in the person of Rudolph of Hapsburg, elected emperor, of the greatness reached by the House of Austria, which was destined to be so formidable a rival to France.

The government of Philip III.

showed hardly more ability at home than in Europe; not that the king was himself violent, tyrannical, greedy of power or money, and unpopular; he was, on the contrary, honorable, moderate in respect of his personal claims, simple in his manners, sincerely pious and gentle towards the humble; but he was at the same time weak, credulous, very illiterate, say the chroniclers, and without penetration, foresight, or intelligent and determined will.