724.3415/209

The Ambassador in Argentina ( Bliss ) to the Secretary of State

No. 339

Sir: Supplementing my despatches No. 285 of May 28th and No. 327–G of June 27, 1928 (page 3)48 I now have the honor to inform the Department that the negotiations that have been in progress in Buenos Aires to define the boundary between Bolivia and Paraguay have been suspended, as the two delegations have been completely unable to reach any definite agreement.49

The final session was held on July 12th at the Argentine Foreign Office. At this meeting a statement was drawn up announcing the suspension of the conference until the Governments of both interested countries shall have reached a new understanding and setting forth the viewpoints of each delegation. The penultimate paragraph declares that only peaceful means will be used to settle this question, “except in case of legitimate defense”.

A copy of this document, as published by La Prensa, and a translation thereof are transmitted herewith.

During the course of this session, which was also attended by the Argentine Minister for Foreign Affairs and several other officials of the Foreign Office, Dr. Gallardo50 expressed the opinion that although the Conference had not achieved a definite solution of this old problem, it left the road open for subsequent settlement and that this settlement would be aided by the exchanges of views that had taken place. He added that he hoped the two Governments would find it [Page 675] convenient to renew the negotiations in Buenos Aires, although Argentina would view with equal satisfaction any adjustment reached in another country.

Drs. Zubizarreta50a and Sanchez Bustamante, the Presidents of the Paraguayan and Bolivian Commissions, replied to Dr. Gallardo and expressed their thanks for the hospitality accorded by the Argentine Government.

. . . . . . . . . . . . . .

The text of the Argentine proposals that have formed the subject of the recent deliberations, have been made public by the Argentine authorities. A copy and translation of these suggestions, as published in La Prensa of July 13th, accompany this despatch.

At the regular weekly diplomatic reception on July 18th I asked the Minister for Foreign Affairs if he would tell me the significance of the suspension of these negotiations. As is frequently the case, the Minister was noncommittal and confined his remarks to generalities. Nevertheless, I inferred that he was disappointed at the failure of the plenipotentiaries to reach an agreement—a failure reflecting on the efficacy of the good offices offered by the Argentine Government causing some little chagrin in official and press circles.

The visit to Buenos Aires at this time of the president-elect of Paraguay has given rise to speculation as to the effect it will ultimately leave upon this boundary question and whether the visits made by Dr. Guggiari to Argentina, Brazil, Uruguay and Chile will result in these four countries showing partiality to the Paraguayan claims. As yet there is only vague rumor on this hypothesis on which reliance cannot be placed but I shall report any reliable information I may be able to obtain.

I have [etc.]

Robert Woods Bliss
[Enclosure 1—Translation51]

Statement Issued July 12, 1928, by the Bolivian and Paraguayan Plenipotentiaries Suspending the Conference To Define Boundaries

At a meeting held in the Ministry of Foreign Affairs for the purpose of agreeing upon the Act of Suspension of the Conference on Boundaries between the two countries, the Plenipotentiaries of Bolivia and Paraguay hereby declare:

That it has not been possible for them to reach an agreement regarding the questions considered at the Conference.

[Page 676]

Consequently, they are of the opinion, in accordance with the provisions of the Protocol signed in Buenos Aires on April 22, 1927, that the moment has arrived to inform the Government of the Argentine Republic concerning the reasons for their dissension; they do therefore

Resolve:

To suspend the Conference until a new agreement is reached by the Foreign Offices of both countries, and they leave on record their recognition of the high impartiality with which the Argentine Government has attended the deliberations held until now.

The Commission of Plenipotentiaries of Bolivia states:

I.
That it fully accepts the terms of the final act proposed by the Argentine Observer, Dr. Isidoro Ruiz Moreno, under authority from his Government, and reaffirms the four points embodied in said act:
1.
That the settlement of the controversy should be based upon the uti possidetis of 1810;
2.
That, in the event that it proves impossible to arrive at a direct understanding, it will be necessary to determine the bases of legal arbitration;
3.
That the advances that have been made by either country have created a de facto, situation that confers no right and that cannot be submitted to the arbitrator in order to support their respective contentions;
4.
That in view of the present state of the negotiations it refers their continuation to the Foreign Offices.
II.
That since the Paraguayan Delegation did not accept the proposal for demilitarization, selected by the Bolivian Commission of Ministers Plenipotentiary from the two optional terms of the second point of the friendly suggestion made by the Argentine Government, nor the third point of said suggestion, the Government of Bolivia maintains unalterable its opinion as regards the arbitral zones abolished by mutual agreement in 1913, and with regard to the status quo of possessions agreed upon in 1907, reserving its right to present claims for any advances which may have overstepped the bounds of those possessions.
III.
That since the conditions under which said status quo was agreed upon have changed, it deems it necessary that new formulae be considered which shall meet the present situation and the legitimate interests of both countries.
IV.
That in compliance with the agreement entered into by Bolivia and Paraguay in the Gutierrez-Diaz Leon Protocol, the arbitration cannot be an indeterminate one, but should devolve upon zones fixed by mutual agreement, and that since both parties have declared themselves in favor of a juridical arbitration, no possession, regardless of the time that has elapsed, can prevail against legitimate rights founded upon titles and acts emanating from the Spanish Crown, in determining the jurisdiction of the Audiencia of Charcas and the territory of the Province of Paraguay.

[Page 677]

The Commission of Plenipotentiaries of Paraguay states:

I. That the representatives of Bolivia have not accepted the proposal made by the exponents relative to the dismantling and abandonment of the fortins founded by both countries subsequent to 1907.

That said proposal corresponded with the idea suggested by the Argentine Republic of demilitarizing the military posts or positions referred to, and which was accepted, in principle, by the Governments of Paraguay and Bolivia.

III. That the representatives of Bolivia confined themselves to proposing the reduction and balancing of the military forces of the fortins of both countries.

IV. That the representatives of Paraguay rejected the Bolivian proposal as being insufficient and hardly in accord with the Argentine suggestion.

V. That the representatives of both countries stated that they accepted arbitration as a means of settling the boundary controversy, but disagreed fundamentally as to the manner of classifying and stating the question.

The Paraguayan Delegates considered the question, in accordance with all the antecedents, as a boundary dispute between the territory of the former Province of Paraguay, which extends west of its river and to which the Republic of Paraguay is successor, and the territories of the former District of Chiquitos and of the entities or provinces of Alto Perú out of which Bolivia was formed.

The proposal of the Bolivian Delegates implied the redemption of the entire territory of the Chaco Boreal, with the still more grave feature of fixing as a disputed and arbitrable zone the territory included between the parallel coinciding with the mouth of the Apa River and the Pilcomayo River up to 59° [west] of Greenwich, and to leave to Bolivia, without discussion, all the rest of the territory of that geographic unit. This Bolivian proposal was rejected absolutely by the Delegates of Paraguay as being contrary to the sovereignty of this country and all the diplomatic antecedents relative to the settlement of the controversy.

VI. That a new modus vivendi not having been agreed upon, the Delegation of Paraguay reaffirms and ratifies the legal existence of the status quo agreed upon in 1907 as well as its scope and meaning in accordance with its thesis set forth in previous conferences, and reserves the right of its country to present claims for the violation of said pact.

VII. That the Delegation of Paraguay accepted the formula suggested by the Argentine Observer for the Act of Suspension of the Conference relative to arbitration and the uti possidetis of 1810, but it was unable to agree to item III of said formula because the representatives of Bolivia considered it tantamount to a condemnation of all the possessory acts, however old these may have been, and not subject to the zone of the status quo.

Upon closing, both Delegations agree in declaring that the dispute in which their respective countries are involved shall be settled only by pacific means, except in the case of self-defense.

[Page 678]
[Enclosure 2—Translation52]

Argentine Proposals of December 1927, as Published in “La Prensa” of July 13, 1928

1.
That Paraguay agree to proceed directly to arbitrate the fundamental question.
2.
That Bolivia and Paraguay proceed to demilitarize all their fortins or to withdraw those that are opposite each other to a distance of fifty kilometers each; this act to be verified by a military commission from a third country.
3.
That it be declared that the advances which either country may have made have created a de facto situation which does not give them any right nor can said advances be alleged before the arbitrator as the basis of their claims.
  1. Latter not printed.
  2. See “Minutes and Documents of the Conferences of Paraguayan and Bolivian Plenipotentiaries held in Buenos Aires under the auspices of the Argentine Government” in Proceedings of the Commission of Inquiry and Conciliation, Bolivia and Paraguay, March 13, 1929–September 13, 1929 (Washington [, 1929?]), pp. 265 ff.
  3. Argentine Minister for Foreign Affairs.
  4. Except from minutes of session of May 24, 1928: “Dr. Ayala then stated that he is leaving for Paraguay on Sunday, May 27, and that Dr. Gerónimo Zubizarreta will act as Chairman of the Paraguayan Delegation, of which he is now a member.”—Proceedings of the Commission, p. 359.
  5. Translation from Proceedings of the Commission, p. 403, is substituted for the file translation.
  6. Translation from Proceedings of the Commission, p. 333, is substituted for the file translation.