In September 2006, in his congratulatory message on the occasion of 15th anniversary of Nagorno-Karabakh Republic, Kocharyan said "The Karabakhi people made their historic choice, defended their national interests in the war that was forced upon them. Today, they are building a free and independent state." The accompanying message said that the duty of the Republic of Armenia and all Armenians is to contribute to the strengthening and development of Nagorno-Karabakh, as well as to the international recognition of the republic's independence.