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Transportation:  Aviation Transport Services

Effected by exchange of notes at Quito August 29 and September 12, 2017; entered into force September 12, 2017.  With effect from June 30, 2017.

Protocol modifying annexes of agreement done September 26, 1986: TIAS 11-124.  Annexes previously extended June 27, 2016: TIAS 16-627

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U.S. Department of State

The Lessons of 1989: Freedom and Our Future