The Magdalena Medio in the northwest of Colombia is 30,000 square km, crossed from north to south by 300 km of the Magdalena River. The area covered by the PDPMM is made up of 850,000 people, living in 29 predominantly rural municipalities, except for the two urban centres, Barrancabermeja and Aguachica. These municipalities, despite comprising a geographic region, are politically administered by four different departments (Santander, Bolívar, Cesar and Antioquia). The region is geo-strategically important, owing to its privileged location and its natural and human resource wealth. It is the convergence point between the interior of the country (the most populated part where industry and commerce is concentrated) and the Atlantic coast, an essential node for exports, and between the Pacific region and Venezuela (Colombia’s second biggest trading partner). The city of Barrancabermeja also hosts the country’s principal petrochemical refinery.
An enclave economy was established in Magdalena Medio in the 19th Century, exploiting raw materials destined for export to the world market, such as quina, tobacco, and wood. This tendency deepened throughout the 20th century with oil, palm oil, soy bean, and cotton. The consequence of this economic model is a resource-rich region which contributes significantly to GDP, but which has municipalities where 90 per cent of the population have unmet basic needs. The concentration of land ownership is another dimension of poverty and the struggle for ownership, one of the causes of the social conflicts.
This phenomenon has dramatically increased since 1980 due to the drugs trade and paramilitarism. As an area of internal colonisation, its processes of population settlement were never accompanied by a solid state presence. Throughout its history the region has seen the arrival and growth of armed groups. Between1960 and 1998, the National Liberation Army (ELN) and the Revolutionary Armed Forces of Colombia (FARC) ran the area. After 1998, using violence and indiscriminate terror, the paramilitary group Central Bolívar Bloc provoked the withdrawal of the guerrilla groups to the mountainous and inaccessible zones, and now dominates the 29 town centres in the area covered by the PDPMM. The consolidation of paramilitary domination of the region has been achieved at a high social cost. The homicide rates between 1998 and 2002 were higher than 250 deaths per 100,000 inhabitants, at least 40,000 people were displaced and the social and organisational fabric of the region was affected by threats, selective assassinations of leaders, and the paramilitaries’ association of any social demands with guerrilla sympathies. The context of poverty and violence has been fed over the last five years by the expansion of coca cultivation, a source of finances for the war.