April 30, 1978 (March 24), Wu Wu, President of Afghanistan, was killed in a bloody coup. In 27th April

1978 bombardment of the presidential palace in Kabul, Afghanistan, tanks and MiG-21 fighter. April 30, Afghan President Daoud, Muhammad was the rebel forces to kill. Mohammed Daoud government by a military coup to overthrow. The rebel army occupied the presidential palace in the capital, Kabul. The army set up a new government, led by Abdul Qadeer committee appointed Nur Mohammad Taraki as Prime Minister, banned all public gatherings, announced the introduction of the indefinite military control. (On TodayOnHistory.com) they called the Democratic Republic of Afghanistan.
Afghanistan is a landlocked country, adjacent to the north and the Soviet Union. Pakistan is located in its southern Iran is located in its western region, China is located in its eastern part. The Soviet Union was its major trading partners.