FRONTIER PROBLEMS BETWEN COLOMBIA AND VENEZUELA Historical background The Venezuela-Colombia border negotiations begin immediately after having consummated the disintegration of the Gran Colombia. Its historical process goes from the year 1833 to the year 1941. Throughout this process, was signed a Treaty of friendship, Alliance, Commerce, limits, and navigation between the Presidents of Venezuela and Colombia. As a result of the signing of these treaties began to cause problems in the border area between the two countries, from the demarcation of their lines, since in these agreements, our country was losing sovereignty which had in important areas on the peninsula of la Guajira in Zulia and in Táchira. All of these discrepancies were directed, definitely by the Treaty of limits between Venezuela and Colombia, signed April 05, 1941. FRONTIER PROBLEMS BETWEN COLOMBIA AND VENEZUELA In the Colombian city of Cucuta, on the border with Venezuela, it is said that the closure of the border between the two countries is noticed by simply looking at the relative solitude of the streets. There are people who were here and it is not: the Venezuelans who came to buy and sell - many vendors - and Colombians who are not coming out of the neighboring country. It is who on the border are used to live between shades of gray. I.e., one hundred percent on one side, or one hundred percent of the other. Residents cross from one country to another; they work or eat, taking advantage of the economic ups and downs of the States whose boundaries are confused at the border, not - usually - to pay greater attention to the rules of their Nations. However with the border treaty signed in the year 1941, in recent decades have emerged new problems, which can be classified into three aspects: Physical problems: due to the artificiality of the border, as this is not determined in many places, landforms, but lines established by calculations of latitude and longitude, this is compounded by the instability of the demarcation line, as in the case of rivers that constantly altering its course. Economic problems: the main is smuggling, that is basically due to the difference of the purchasing power of the currencies of both countries. The Venezuelan currency has highest value occurring Colombian, accordingly smuggling from Colombia to Venezuela, through the depression of the Zulia and the Orinoco River. Human order problems: are represented by the division of the guajiro people who move either in any of the two countries (Colombia and Venezuela) in search of resources for their subsistence; and undocumented immigrants representing a great inconvenient socio - economic for the country since their majority they belong to lower social status and criminals are grouped in general and other undocumented who are working persons, engaged in agricultural work, domestic services, among others, continue to be a problem by their condition of undocumented.