However, since 1945 the Council of Ministers takes greater relevance especially after the departure of the government of the Falangist José Luis de Arrese. Between this date and 1950, the Franco regime suffers a clear international isolationism, which ends after the interested aid of the United States. Since then, Spain enters the WHO, UNESCO, signed agreements with the Holy See and, among all this, financial aid from the United States continued to arrive. With the new government of 1951, which included, among others, the opening and former ambassador in the Holy See, Joaquín Ruiz-Giménez or his right hand, Luis Carrero Blanco.