On July 25th, after a heavy fire, the fascists broke our lines at Brunete, our company received orders to move up to the cemetery at Brunete to cover the retreat of the troops to their next lines. We had only nine tanks at that time. The fascist artillery concentrated its fire on our tanks from three directions, keeping up the fire steadily for three hours. The tanks had to be on the move in an attempt to avoid the shells. A great many shells did not explode. One of the tanks was slightly damaged by a direct hit, but the infantry was able to reach its second line. There was great courage, devotion and ability displayed in this memorable action of the anti-fascists. After twenty-five days at the front, our battalion received orders to return to its base. Over one hundred Spanish sold- iers arrived to take over the tanks. They had just completed a three-month training course in the Tank School. Some Span- iards in our battalion were transferred to another. Rumours reached us that we were to be given new, bigger and better tanks. Five days of practical training with the new soldiers, and we were on the go again. New tanks awaited us, hidden in a park near a river. They were bigger in size, heavier and faster. After three weeks of hard work, we were ready to take them into action. One day, we had manoeuvres reviewed by General Rojo. We were proud to show him and his staff what the new tanks could do. The tanks leaped a long distance into the air from a tramplin, broke through a thick concrete wall, climbed a hill at a sharp angle, breaking down all obstructions in their way. Having destroyed an imaginary machine-gun nest of the enemy, the tanks broke through imaginary fascist lines, paving the way for the infantry to advance. General Rojo was pleased with the efficiency of our manoeuvres. With high spirits, en- couraged by the praise of General Rojo, we set out on a long train journey to the front. Only the staff knew where we were going. After passing through Valencia, we surmised that we were heading for the Aragon front. Finally we reached our destination. Huge crowds greeted our arrival at the station. In twenty minutes, our tanks thundered through the streets of 15