Argentine General José de San Martín crossed the Andes with Chilean independence hero Bernardo O'Higgins and together they defeated the Spaniards.
On 25 January 1978, the Argentina military junta led by General Jorge Videla declared the award fundamentally null and intensified their claim over the islands.
The Pope's envoy, Antonio Samorè, successfully averted war and proposed a new definitive boundary in which the three disputed islands would remain Chilean.
Both agreed to Samoré's proposal and signed the Treaty of Peace and Friendship of 1984 between Chile and Argentina, ending that dispute.
[129] Since democratization in the 1980s, both countries began a close economic and political integration as Chile became an associated member of Mercosur.
Chile is accredited to Barbados from its embassy in Port of Spain, (Trinidad and Tobago) and maintains an honorary consulate in Bridgetown.
As part of their meeting the Government of Barbados pledged support to Chilean-diplomat José Miguel Insulza for the post of Secretary General to the Organization of American States (OAS).
[citation needed] In May 2009, Prime Minister David Thompson outlined his plan to further Barbadian relations in the Americas.
As part of his outline he named Chile as one of three countries which he desired his government would further enhance relations with in South America.
[136] In August 2017 President Bachelet visited Barbados and met with her Barbadian counterpart to discuss mutual areas of cooperation.
[citation needed] However, in 1879, Bolivian dictator General Hilarión Daza increased the taxes on the exportation of saltpeter, violating the 1866 treaty.
Generals Augusto Pinochet and Hugo Banzer resumed diplomatic relations and attempted to settle territorial disputes.
Pinochet agreed to give Bolivia a small strip of land running between the Chilean city of Arica and the Peruvian border.
Morales has repeatedly announced his intention to establish diplomatic relations with Chile once more, but has still not given up Bolivia's claim to the sea.
More recently, since the 2004 Haitian coup d'état, Chile and Brazil have actively participated in the United Nations Stabilisation Mission in Haiti, which is led by the Brazilian Army.
After the War of the Pacific (1879–83) pursued a policy of promoting friendly relationships between countries with disputes with Chile's neighbors.
In doing so Chile made attempts to establish friendly relationships between Ecuador and Colombia, both were countries that had serious territorial disputes with Peru in the Amazon.
[144] Despite Chile's over-all good relations with Ecuador both countries had a minor diplomatic crisis resulting from the capture of the Peruvian torpedo boat Alay in Ecuadorian territorial waters during the war.
For the next fifteen years, Mexico would accept thousands of Chilean refugees who were escaping the government of General Augusto Pinochet.
In the late 1980s and early 1990s, The United States government applauded the rebirth of democratic practices in Chile, despite having facilitated the 1973 Chilean coup d'état, the build-up to which included destabilizing the country's economy and politics.
After the 1973 coup by the Pinochet-led junta, diplomatic relations were cut between Chile and all Communist nations, with the exception of China and Romania.
[152] China and Chile exchanged military missions and the Soviet Chilean copper exports to China and Chinese loans The friendly relations were cemented by a share distaste for the Soviet Union, the Chinese diplomatic principle of non-interference in other nations' internal affairs, and a willingness to overlook ideological differences in the pursuit of economic ties.
The mechanism of Foreign Office level consultations was initiated in Santiago in August 2000, and was followed up with a second meeting in New Delhi in April, 2003.
As an indication of Chile's interest in an enhanced relationship, the Chilean Ministry of Agriculture visited India in December 2001.
Iran severed its diplomatic ties with Chile on August 18, 1980, protesting Pinochet regime's repressive internal policies and giving the Chilean Chargé d'affaires in Tehran 15 days to close the embassy and leave the country.
While representing Chile, senate vice president Baldo Prokurica stated that he found areas for stronger collaboration in future in oil and gas research and shipyards and he expressed an interest in Chilean students' having scholarships in Croatia.
During the Australian gold rush, the population grew fast and Chile became one of Australia's major wheat suppliers, with a regular traffic of ships between Sydney and Valparaíso.