State Letters

Name	Description	Date	EN	FR	ES	RU	AR	ZH
AN 12/44.6-14/31	38th Session of the Assembly – Resolution A38-8: Proficiency in the English language used for radiotelephony communications	22 April 2014
AN 12/44.6-11/1	37th Session of the Assembly – Resolution A37-10: Proficiency in the English language used for radiotelephony communications	21 Jan 2011

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