Bulgaria's relations with Greece, which had been basically negative for twenty years, became more positive in 1964 when trade, air traffic, communications, and tourist agreements were signed. Because of the issue of Macedonia, relations with Yugoslavia were, for the most part, cool, although Zhivkov attempted to improve them from time to time. Relations with the United States remained cool but correct.
In 1965, shortly after Khrushchev's ouster in the Soviet Union, there was an attempted coup against Zhivkov. The government tried in vain to silence the story but, when pressed, stated that the conspirators in the plot were Maoists, alienated by Bulgaria's anti-PRC policies. As the coup was attempted only five months after Khrushchev's removal from office, Zhivkov—whose power had been based to a large extent on Khrushchev's support—was in a highly vulnerable position. For this reason many attributed the conspiracy to those opposed to Zhivkov's government itself and particularly those opposed to its subservience to the Soviet Union. The conspirators included Bulgarian Communists, army officers, and World War II partisans. The discovery of this plot resulted in purges, the suicide of one of the leading conspirators, and the reorganization of the Ministry of the Interior and the transfer of its security functions to the new Committee of State Security, which fell directly under Zhivkov's personal control.
CHAPTER 3
PHYSICAL ENVIRONMENT AND POPULATION
Bulgaria occupies 42,800 square miles of the Balkan Peninsula, and its 1973 population was estimated at 8.7 million (see fig. 1). It is a member of the Warsaw Treaty Organization (Warsaw Pact), together with five other Eastern European countries to its north and northwest and the Soviet Union. Bulgaria's location is such that its natural features are combinations of those found in the western Soviet Union and in southern Europe. Its climate is transitional between that of the Mediterranean countries and that of north-central Europe. The blend of the various geographic influences is unique, however, and gives the country a degree of individuality that is not anticipated until it is explored in some detail.
It is a land of unusual scenic beauty, having picturesque mountains, wooded hills, beautiful valleys, grain-producing plains, and a seacoast that has both rocky cliffs and long sandy beaches. Soil and climate are adequate to permit production of a variety of crops. Although only a few mineral resources are present in quantity or in good quality ores, the country has a number of them. Large quantities of brown coal and lignite are available, but resources of the better fuels are limited.
The people of the country have been influenced by its location, which is close to the point of contact between Europe and the Orient. The area had been overrun by so many conquerors and occupied for so long that only since liberation in 1878 have a majority of the peasants dared come out of the hills to farm the better land of the plains and valleys.
The country fared poorly in the distribution of the spoils after the First Balkan War in 1912. It was then on the losing side of the Second Balkan War in 1913 and of the two great wars since. In spite of this, its boundaries contain most of the Bulgarian people in the area, and only some 10 to 15 percent of the population within its borders is not ethnically Bulgarian. It has until recently been predominantly agricultural. Industrialization was undertaken late, and it was not until 1969 that the urban population equaled that of the rural areas (see ch. 2).