The Reims campaign took place during the Hundred Years' War. It occurred after the French de facto government rejected the terms of the Treaty of London and consequently Edward III of England organised and commanded an expeditionary army to gain by force what he had failed to win by diplomacy. On 28 October 1359 Edward landed at Calais, and advanced to Reims, where he hoped to be crowned king of France. The strenuous resistance of the citizens frustrated this scheme, and Edward marched into Burgundy, and then he made his way back towards Paris. Failing in an attack on the capital, he was glad to conclude, on 8 May 1360, preliminaries of peace at Brétigny, near Chartres. This treaty, less onerous to France than that of London, took its final form when Edward and John ratified the treaty in Calais on 9 October 1360. By it Edward renounced his claim to France in return for Aquitaine and other French territories in full sovereignty.
Prelude
After his defeat and capture at the Battle of Poitiers, the King John II of France accompanied the Black Prince to England, where he remained a prisoner of Edward III of England. In March 1359 the Treaty of London was made between the kings of France and England by which John, who was still a prisoner in England, surrendered to Edward the whole of the south-east of France from Poitou to Gascony, with Calais, Guisnes, and Ponthieu in full sovereignty, and was to ransom himself and his lords for four million crowns, while Edward gave up his claims to the crown and the provinces north of the Loire, formerly held by his ancestors. This treaty was repudiated by Charles, the regent of France, with the consent of the Estates General, and so Edward prepared for war. The Flemings, who were now on good terms with their count, Louis II, Count of Flanders, had deserted the English alliance and now drove the English merchants into Brabant. On the other handSir Robert Knolles and other leaders of the free companies that desolated France put themselves under Edward's command, and so many foreign lords and knights flocked to Calais to serve under him, that he was forced to send Henry, Duke of Lancaster to satisfy them by leading them on a plundering expedition.
Expedition
Having raised an immense force, and furnished it with everything that could be needed during a long campaign, Edward III sailed from Sandwich on 28 October and arrived at Calais the same day. The adventurers who had gained little booty by their raid, were clamorous for pay, but he told them that he had nothing for them, and that they might please themselves as to serving under him, though he would give those who did so a good share of the spoil. He marched through Artois and Cambresis to Rheims, where he intended to be crowned king of France, and laid siege to the city on 30 November. Charles, the regent of France, did not attack him, but the city was strong and as his men suffered from the weather and bad quarters he broke up the siege on 11 January 1360, led his army into Burgundy, and took Tonnerre, where his soldiers were refreshed with three thousand butts of wine. After remaining there some days he removed to Guillen on the borders of the duchy, encamped there on 19 February, and remained till mid-Lent. On 10 MarchDuke Philip bought Edward III off by a payment of two hundred thousand gold 'moutons', and he then marched to Paris and encamped between Montlhéry and Châtres, lodging at the castle of Saint-Germain-lès-Arpajon. Edward did not succeed in provoking Charles, the regent of France, to battle, and on 6 April marched towards the Loire, intending to refresh his men in Brittany and commence operations again later in the year. Meanwhile, on 15 March, a Norman fleet appeared at Winchelsea, carrying a large force of soldiers, who plundered the town and were at last driven to their ships. Charles, the regent of France, now pressed for peace. The Edward, the Black Prince took the principal part on the English side in the negations, and the preliminary truce arranged at Chartres on 7 May was drawn up by proctors acting in his name and the name of Charles, Duke of Normandy, the regent of France. The terms of the Treaty of Bretigny at Bretigny, near Chartres were agreed on 8 May.
Aftermath
By the terms of the Treaty of Bretigny the whole of the ancient province of Aquitaine, together with Calais, Guisnes, and Ponthieu, was ceded to Edward. Edward renounced his claim to the crown, to the provinces north of the Loire, and to the overlordship of Flanders. The right to Brittany was left undecided, and provision was made that any future struggle for the duchy between the two competitors should not involve a breach of the treaty. The ransom to be paid for King John II, was fixed at three million gold crowns, at an exchange rate of two to the noble, six thousand to be paid in four months, and hostages to be delivered, and the king to be then set free. Edward returned thanks in the cathedral of Chartres, and then embarked at Honfleur, landing at Rye on 18 May. On 9 October Edward crossed to Calais, and on the 24 October, with some amendments, finally ratified the treaty of Bretigny, in the church of Saint-Nicolas, received payment and hostages, and liberating John II, to whom he accorded the title of king of France. Edward returned to England at the beginning of November and kept Christmas at Woodstock.
