Colombian conflict dialogue, but President Barco sent an ultimatum to the guerrillas and demanded that they immediately disarm or face military retaliation. Regional guerrilla and Army skirmishes created a situation where each violation of the ceasefire rendered it null in each location, until it was rendered practically nonexistent. By 1990, at least 2,500 members of the FARC-founded Patriotic Union had been murdered, according to historian Daniel Pecáut, leading up to that year's assassination of presidential candidate Bernardo Jaramillo Ossa. The Colombian government initially blamed drug lord Pablo Escobar for the murder but journalist Steven Dudley argues that many in the UP pointed
Pablo Escobar first trip, Pablo bought a paltry of paste in what was noted as the first step towards building his empire. At first, he smuggled the cocaine in old plane tires, and a pilot could return as much as US $500,000 per flight, dependent on the quantity smuggled. Soon, the demand for cocaine was greatly increasing in the United States, and Escobar organized more smuggling shipments, routes, and distribution networks in South Florida, California, and other parts of the country. He and cartel co-founder Carlos Lehder worked together to develop a new trans-shipment point in the Bahamas, an island called Norman's