The Helvetii now sent ambassadors to Cæsar, requesting permission to pass through the province, which he refused, inasmuch as he remembered that Lucius Cassius, the consul, had been slain and his army routed, and made to pass under the yoke by the Helvetii. Disappointed in their hope, the Helvetii attempted to force a passage across the Rhone, but, being resisted by the soldier, desisted. After the war with the Helvetii was concluded, ambassadors from almost all parts of Gaul assembled to congratulate Cæsar, and to declare that his victory had happened no less to the benefit of the land of Gaul than of the Roman people, because the Helvetii had quitted their country with the design of subduing the whole of Gaul. When the assembly was dismissed, the chiefs' of the Ædui and of the Sequani waited upon Cæsar to complain that Ariovistus, the king of the Germans, had seized a third of their land, which was the best in Gaul, and was now ordering them to depart from another third part. To ambassadors sent by Cæsar, demanding an appointment of some spot for a conference, Ariovistus gave an insolent reply, which was repeated on a second overture. Hearing that the king of the Germans was threatening to seize Vesontio, the capital of the Sequani, Cæsar, by a forced march, arrived there and took possession of the city. Apprised of this event, Ariovistus changed his attitude, and sent messengers intimating that he agreed to meet Cæsar, as they were now nearer to each other, and could meet without danger. The conference took place, but it led to no successful result, for Ariovistus demanded that the Romans should withdraw from Gaul and his conduct became afterwards so hostile that it led to war. A battle took place about fifty miles from the Rhine. The Germans were routed and fled to the river, across which many escaped, the rest being slain in pursuit. Cæsar, having concluded two very important wars in one campaign, conducted his army into winter quarters. _II.--Taming the Rebellious Belgæ_ While Cæsar was in winter quarters in Hither Gaul frequent reports were brought to him that all the Belgæ were entering into a confederacy against the Roman people, because they feared that, after all Celtic Gaul was subdued, our army would be led against them. Cæsar, alarmed, levied two new legions in Hither Gaul, and proceeded to the territory of the Belgæ. As he arrived there unexpectedly, and sooner than anyone anticipated, the Remi, who are the nearest of the Belgæ to Celtic Gaul, sent messages of submission and gave Cæsar full information about the other Belgæ.