Ganjaliyev noted that the Azerbaijani state holds a clear position on this matter.
"The 'all for all' principle should be applied and hostages exchanged. This is the principle of international humanitarian law. Dilgam and Shahbaz must be freed. For this, the Azerbaijani state is taking all measures. We raise these issues at all international events in which we participate," Ganjaliyev said.
During an operation in July 2014 in Shaplar village of Azerbaijani Kalbajar district occupied by Armenia, the Armenian special forces killed an Azerbaijani Hasan Hasanov, and took hostage two other Azerbaijanis, Shahbaz Guliyev and Dilgam Asgarov. A "criminal case" was initiated against them. Afterwards, a "court" sentenced Asgarov to life imprisonment and Guliyev to 22 years in prison.
The conflict between the two South Caucasus countries began in 1988 when Armenia made territorial claims against Azerbaijan. As a result of the ensuing war, Armenian armed forces occupied 20 percent of Azerbaijan, including the Nagorno-Karabakh region and seven surrounding districts.
The 1994 ceasefire agreement was followed by peace negotiations. Armenia has not yet implemented four UN Security Council resolutions on withdrawal of its armed forces from Nagorno Karabakh and the surrounding districts.