Brief History During the imperial days Afghanistan became a buffer zone when both Britain and Russia agreed that an incursion into Afghanistan would be considered a declaration of war against each other. Both respected this arrangement. After Britain's departure from the region, Russians increased their influence in Afghanistan with help and support from India, which wanted to keep Pakistan carved out of British India in 1947. Meanwhile, the Russians believed that the Americans, who replaced Britain as the new superpower, were too far away from this region to get physically involved. So in 1979, when the pro-soviet communist regime in Kabul showed signs of weakness, the Soviet Union sent its troops into Afghanistan. They faced no resistance and captured the entire country in a few days. However, the Soviets were mistaken about the United States response to their invasion. The Americans did not like the Soviet presence in Afghanistan as it could have allowed the Soviet Union to have undue influence in South Asia and the oil rich Middle East. In engaging the Russians in Afghanistan, the Americans also saw an opportunity to avenge their defeat in Vietnam.
The Pakistanis were equally keen to prevent the Russians from strengthening their