International relations between the Republic of Chile and the Plurinational State of Bolivia have been strained ever since independence in the early 19th century because of the Atacama border dispute. Relations soured even more after Bolivia lost its coast to Chile during the War of the Pacific and became a landlocked country (Bolivia still claims a corridor to the Pacific Ocean). Chile and Bolivia have maintained only consular relations since 1978, when territorial negotiations failed and Bolivia decided to sever diplomatic relations with Chile. However, in spite of straining relationship, Chile and Bolivia still have economic treaties supporting tourism and cooperation; therefore, trading between two nations is not affected by the territorial dispute. In 2019, Chile's government expresse