On October 10, Scott wrote the LIENVOY operational report for September 1963 and referred only "two leads of operational interest" (page 3): a female professor from New Orleans calling the Soviet Embassy, and a Czech woman calling the Czech embassy (page 4). It's very surprising that a U.S. citizen at the Cuban Consulate, who had requested a transit visa to go on to URSS and showed to the Soviets a letter of membership to a pro Cuba organization , was neither reported as operational lead nor notified to Headquarters, in flagrant violation of the CIA protocol. The hypothesis of abnormality becomes stronger due to the next call.
Page 26. September 28, ca. 12:00 hours. Phone number 15-60-55. T he Soviet Embassy Consulate receives a call from Sylvia DURAN of the Cuban Consulate. She says that here in the Consulate there is an American that was just at the Soviet Embassy. A Soviet says to wait a minute. DURAN: While waiting speaks to someone in background" "Do you speak Russian? Yes, why don't you talk to him? I don't know.' Then back to Spanish, DURAN says they installed a telephone for APARICIO and take down the number as 14-12-99" "About this U.S. citizen, he is going to talk with you.'
AMERICAN: Speaking in broken Russian, "I was in your Embassy and spoke to your consul" just a minute.'
SOVIET: Asks the American in English what does he want?
AMERICAN: In Russian, "Please speak Russian.'
SOVIET: What else do you want?
AMERICAN: I was just now at your Embassy and they took my address.
SOVIET: I know that.
AMERICAN: [Translator comment: speaks terrible, hardly recognizable Russian] I did not know it then. I went to the Cuban Embassy to ask them for my address, because they have it.
SOVIET: Why don't you come again and leave your address with us. It is not far from the Cuban Embassy.
AMERICAN: Well, I'll be there right away".
If the hypothesis of Oswald in Mexico City for visa proceedings were true, it's to be expected that he would have gone right away to the Soviet Embassy. He didn't come ever again. This was incontrovertibly stated by Valeriy Kostikov and Oleg Nechiporenko, two Soviet officials who dealt with Oswald that very Saturday before noon at the Soviet Consulate. They also claimed that no outsider could have placed that call, because the switchboard was closed (Passport to Assassination, Birch Lane-Carol, 1993, pages 75-81).
The transcripts corroborate that all the callers that Saturday, except " Duran," were people with friends or relatives at the Soviet Consulate. Furthermore Sylvia Duran (née Tirado), a Mexican employee at the Cuban Consulate, consistently denied having made such call. She was arrested and harshly interrogated by the Mexican Police on November 23 and November 28. The info taken from her included that "she had no fear [of] extradition to the United States to face Oswald" (page 13). Surprisingly, the CIA had fear [of] "any Americans to confront Silvia DURAN or to be in contact with her" (page 16).
Neither the eyewitness [Duran] nor the ear witnesses [CIA transcribers Boris and Anna Tarasoff] were ever questioned about the call by the WC. The info developed by CIA barely stated: "We deduce that OSWALD visited the Cuban Consulate [again] on September 1963 (") This may well have been 28 September, but we cannot be certain of this conclusion" (page 3).