_Contacts with the Soviet Embassy in the United States._--Soon after the Oswalds reached the United States in June 1962 they wrote to the Soviet Embassy in Washington, D.C. Oswald requested information about subscriptions to Russian newspapers and magazines and ultimately did subscribe to several Russian journals. Soviet law required Marina Oswald, as a Soviet citizen living abroad, to remain in contact with her nation’s Embassy and to file various papers occasionally.[C6-580] In 1963, after Oswald had experienced repeated employment difficulties, there were further letters when the Oswalds sought permission to return to the Soviet Union. The first such request was a letter written by Marina Oswald on February 17, 1963. She wrote that she wished to return to Russia but that her husband would stay in the United States because “he is an American by nationality.”[C6-581] She was informed on March 8, 1963, that it would take from 5 to 6 months to process the application.[C6-582] The Soviet Union made available to the Commission what purports to be the entire correspondence between the Oswalds and the Russian Embassy in the United States.[C6-583] This material has been checked for codes and none has been detected.[C6-584] With the possible exception of a letter which Oswald wrote to the Soviet Embassy after his return from Mexico City, discussed below, there is no material which gives any reason for suspicion. The implications of all of this correspondence for an understanding of Lee Harvey Oswald’s personality and motivation is discussed in the following chapter. Oswald’s last letter to the Soviet Embassy in Washington, D.C., dated November 9, 1963, began by stating that it was written “to inform you of recent events since my meetings with Comrade Kostin in the Embassy of the Soviet Union, Mexico City, Mexico.”[C6-585] The envelope bears a postmark which appears to be November 12, 1963.[C6-586] Ruth Paine has testified that Oswald spent the weekend at her home working on the letter and that she observed one preliminary draft.[C6-587] A piece of paper which was identified as one of these drafts was found among Oswald’s effects after the assassination. (See Commission Exhibits Nos. 15, 103, p. 311.) According to Marina Oswald, her husband retyped the envelope 10 times.[C6-588]