The Northern Triangle of Central America is composed by El Salvador, Honduras and Guatemala. These countries share a history of socioeconomic inequalities, violence, and foreign interventions in their territories. Intense emigration flows are recorded in these countries, with their nationals seeking to reach the United States by traveling through Mexican territory, in what we consider these four countries as a region of emigration, due to the flows originating and crossing through them. These migrations usually occur in a forced way and in massive flows. The United States develops physical and political mechanisms to prevent these people from entering its territory and imposes migration and border policies to Mexico and to the countries of the Northern Triangle of Central America to prevent the flows from reaching its borders. Thus, we perceive these four countries as a border region that translates into a region of migratory i-mobility, because two concomitant processes occur there, that of transit and that of control of it. In this dissertation, we investigate violence as a triggering element of these migrations and how it affects the migrant subjects along their journey to the Promised Land, the United States. We will analyze the migrations that occurred between 2018 and 2021, focusing on the Central American migrant caravans, presenting the innovations of their organization and the demographic profile of those who integrated them, as well as the measures taken by the United States and Mexico to prevent this mobility.