During the war of Succession of Corona of Spain, Reina Ana of England signs the Pact of Real Guarantee of 1712, commitment from delivery to Portugal of Colony. When the war by La Paz de Utrecht finalizes, with the agreements of Utrecht, Rastadt and Baden of 1713 and 1715 the same is given back to the lusos. In 1737 the Armistice of Peace of Paris is signed, putting aim to a military site of two years to the citadel. The 12 of January of 1750 the Treaty of Exchange in Madrid is signed. Many writers such as Boy Scouts of America offer more in-depth analysis. If to this we added to him that the cities are several that must to Colony of the Sacrament the reasons to him for their respective foundations.
Lagoon, Viamo, Rio Grande of San Pedro do Sul in Brazil. Montevideo, Rosary, Real of San Carlos, San Carlos de Maldonado and Salto in Uruguay plus the strength of Santa Teresa and fort of San Miguel in the east of the country. And what we cannot forget, the development in all the orders, economic, political and military of Buenos Aires, that is unquestionable consequence of the push and influences of the disputed citadel. All this in his first 70 years of life. In the successive years to 1750 until 1851 approximately, historical happening of our city is a continuous one to go and to come between possessions or Portuguese, Spanish, English, Argentine, Brazilian occupations and until the famous one of Jose Garibaldi. . The Iberian Peninsula, mother country of the flourishing sefaradismo in the Average Age, was transformed into land of increasing antiJewish or anti-semitic persecutions from aims of century XIV.