The Peace at Aix-la-Chapelle was not a year old before the last, great struggle began. Both French and British had now cast their eyes on the valley of the Ohio, and the spot where Pittsburgh now stands became known as the Gateway of the West. The British determined to possess that gateway, but the French were just as determined to prevent them ever getting through it. So the French began to build a line of forts from Lake Erie southward to the gate of the west. Now, Virginia claimed all this land, and when two French forts had been built the Governor of Virginia began to be both alarmed and angry. He decided, therefore, to send a messenger to the French to tell them that they were on British ground, and bid them to be gone. It was not an easy task, and one which had to be done with courtesy and firmness. Therefore Dinwiddie resolved to send a "person of distinction." So as his messenger he chose a young man named George Washington. He was a straightforward, tall young man, well used to a woodland life, but withal a gentleman, the descendant of one of the old Royalist families who had come to Virginia in the time of Cromwell, and just the very man for the Governor's purpose. It was a long and toilsome journey through pathless forest, over hills, deep snows and frozen rivers, a journey which none but one skilled in forest lore could endure. But at length after weeks of weary marching Washington arrived at Fort le Boeuf. The Frenchmen greeted him courteously, and entertained him in the most friendly fashion during the three days which the commander took to make up his answer. The answer was not very satisfactory. The commander promised to send Dinwiddie's letter to the Governor of Canada. "But meanwhile," he added, "my men and I will stay where we are. I have been commanded to take possession of the country, and I mean to do it to the best of my ability." With this answer Washington set out again, and after many adventures and dangers arrived safely once more at Williamsburg. In the spring the Frenchmen marched south to the Gateway of the West. Here they found a party of British, who had begun to build a fort. The French, who were in far greater numbers, surrounded them and bade them surrender. This the British did, being utterly unable to defend themselves. The French then seized the fort, leveled it to the ground, and began to build one of their own, which they called Fort Duquesne. Upon this, Dinwiddie resolved to dislodge the French, and he sent a small force and when its leader died he took command. But he was not able to dislodge the French. So after some fighting he was obliged to make terms with the enemy and march home discomfited. Up to this time the war was purely an American one. France and Britain were at peace, and neither country sent soldiers to help their colonies. It was the settlers, the farmers, fishermen and fur traders of New England and New France who fought each other.