in 1939 (left) at the inauguration of Héctor Trujillo as president in 1952 in 1954 Trujillo tended toward peaceful coexistence with the
United States government. During
World War II, Trujillo symbolically sided with the
Allies and declared war on
Germany,
Italy and
Japan on 11 December 1941. While there was no military participation, the Dominican Republic thus became a founding member of the
United Nations. Trujillo encouraged diplomatic and economic ties with the United States, but his policies often caused friction with other nations of the Americas, especially
Costa Rica and
Venezuela. He maintained friendly relations with
Franco of
Spain,
Perón of
Argentina, and
Somoza of
Nicaragua. Towards the end of his rule, his relationship with the United States deteriorated. Trujillo encouraged foreign investment in the Dominican Republic, particularly from Americans. He gave a
concession with mineral rights in the Azua Basin to
Clem S. Clarke, an
oilman from
Shreveport,
Louisiana.
Hull–Trujillo Treaty Early on, Trujillo determined that Dominican financial affairs had to be put in order, and that included ending the United States's role as collector of Dominican customs—a situation that had existed since 1907 and was confirmed in a 1924 convention signed at the end of the occupation. Negotiations started in 1936 and lasted four years. On 24 September 1940, Trujillo and the American Secretary of State
Cordell Hull signed the Hull–Trujillo Treaty, whereby the United States relinquished control over the collection and application of customs revenues, and the Dominican Republic committed to deposit consolidated government revenues in a special bank account to guarantee repayment of foreign debt. The government was free to set custom duties with no restrictions. This diplomatic success gave Trujillo the occasion to launch a massive propaganda campaign that presented him as the savior of the nation. A law proclaimed that the
Benefactor was also now the
Restaurador de la independencia financiera de la Republica (Restorer of the Republic's financial independence).
Haiti of Haiti. Hector and Ramfis Trujillo in attendance Haiti formerly
occupied what is today called the Dominican Republic for 22 years – from 1822 to 1844. Prior to their occupation, Spanish colonial rule prevailed. Encroachment by Haiti was an ongoing process, and when Trujillo took over, specifically the northwestern border region had become increasingly "Haitianized". The border was poorly defined. In 1933, and again in 1935, Trujillo met the Haitian President
Sténio Vincent to settle the border issue. By 1936, they reached and signed a settlement. At the same time, Trujillo plotted against the Haitian government by linking up with General Calixte, Commander of the Garde d'Haiti, and
Élie Lescot, at that time the Haitian ambassador in Ciudad Trujillo (Santo Domingo). The Dominican military used
machetes to murder and decapitate many of the victims; they also took people to the port of Montecristi, where many victims were thrown into the sea to drown with their hands and feet bound. The Haitian response was muted, but its government eventually called for an international investigation. Under pressure from the US government, Trujillo agreed to a reparation settlement in January 1938 of US$750,000. By the next year, the amount had been reduced to US$525,000 (US$ million in ); 30 dollars per victim, of which only two cents were given to survivors because of corruption in the Haitian bureaucracy. In 1941, Lescot, who had received financial support from Trujillo, succeeded Vincent as President of Haiti. Trujillo expected that Lescot would be his puppet, but Lescot turned against him. Trujillo unsuccessfully tried to assassinate him in a 1944 plot and then published their correspondence to discredit him. being received in audience by
Pope Pius XII in 1955
Cuba In 1947, Dominican exiles, including
Juan Bosch, had concentrated in Cuba. With the approval and support of Cuba's government, led by
Ramón Grau, an expeditionary force was trained with the intention of invading the Dominican Republic and overthrowing Trujillo. However, international pressure, including from the United States, made the exiles abort the expedition. In turn, when
Fulgencio Batista was in power, Trujillo initially supported anti-Batista supporters of
Carlos Prío Socarrás in
Oriente Province in 1955. However, weapons Trujillo sent were soon inherited by
Fidel Castro's insurgents when Prío allied with Castro. After 1956, when Trujillo saw that Castro was gaining ground, he started to support Batista with money, planes, equipment, and men. Trujillo, convinced that Batista would prevail, was very surprised when Batista showed up as a fugitive after
he had been ousted. Trujillo kept Batista until August 1959 as a "virtual prisoner". Only after paying US$3–4 million could Batista leave for
Portugal, which had granted him a visa. A Cuban plane with 56 fighting men landed near
Constanza, Dominican Republic, on Sunday, 14 June 1959, and six days later more invaders brought by two yachts landed at the north coast. The Dominican Armed Forces defeated the small-scale air-sea invasion, killing 217 of the 224 invaders and capturing the remaining seven.
United States During the Trujillo dictatorship, the Dominican Republic conducted an active foreign policy in the
Eastern United States aimed at suppressing opposition. Dominican intelligence agents in the 1950s monitored, harassed, and sometimes murdered anti-Trujillo dissidents in New York, while also using front organizations, propaganda, and recruitment of U.S. citizens to influence opinion and limit criticism of the regime. These actions were documented by the
U.S. State Department as interference in American society.
Betancourt assassination attempt during the attempted assassination of Betancourt, 24 June 1960 By the late 1950s, opposition to Trujillo's regime was starting to build to a fever pitch, especially among a younger generation who had no memory of the poverty and instability that had preceded the dictatorship. Many clamored for democratization. The Trujillo regime responded with greater repression. The Military Intelligence Service (SIM) secret police, led by
Johnny Abbes, remained as ubiquitous as before. Other nations ostracized the Dominican Republic, compounding the dictator's paranoia. Trujillo began to interfere more and more in the domestic affairs of neighboring countries. He expressed great contempt for Venezuela's president
Rómulo Betancourt; an established and outspoken opponent of Trujillo, Betancourt associated with Dominicans who had plotted against the dictator. Trujillo developed an obsessive personal hatred of Betancourt and supported numerous plots by Venezuelan exiles to overthrow him. This pattern of intervention led the Venezuelan government to take its case against Trujillo to the
Organization of American States (OAS), a move that infuriated Trujillo, who oversaw the testing of two radio‑controlled car bombs on his estate before a third bomb was sent to Venezuela and planted in a parked car along Betancourt's motorcade route. The assassination attempt, carried out on Friday, 24 June 1960, injured but did not kill the Venezuelan president. The Betancourt incident inflamed world opinion against Trujillo. Outraged OAS members voted unanimously to sever diplomatic relations with his government and impose economic sanctions on the Dominican Republic. The brutal murder on Friday, 25 November 1960, of the three
Mirabal sisters, Patria, María Teresa and Minerva, who opposed Trujillo's dictatorship, further increased discontent with his repressive rule. The dictator had become an embarrassment to the United States, and relations became especially strained after the Betancourt incident. ==Personal life==