The Kremlin has refused to comment on the increasing number of reports that the Azerbaijan Airlines plane was hit by Russian air defence.
“An investigation into this aviation incident is underway and until the conclusions are made as a result of the investigation, we do not consider ourselves entitled to give any assessments,” said spokesman Dmitry Peskov.
Azerbaijan is looking for a Russian apology, or at least an acknowledgement, that the plane was hit by its air defences in Grozny, according to figures close to the government in Baku.
Four years ago, Baku apologised an offered compensation when a Russian air force Mi-24 helicopter was shot down at the end of the 2020 war in Nagorno-Karabakh.
“Now the Azerbaijani side is also expecting Russia to take those steps,” said political commentator Farhad Mammadov.
Kazakh authorities have been treating the injured and working closely with Azerbaijan on the investigation.
Officials say the Brazilian plane manufacturer Embraer has sent two specialists to the crash site, 3km (1.9 miles) from Aktau airport in Kazakhstan, and three members of Brazil’s aviation agency will arrive on Saturday.
Reports in Baku suggest both Russia and Kazakhstan have proposed having a committee from the Commonwealth of Independent States (CIS) – a regional organisation dominated by Russia – investigate the crash, but Azerbaijan has instead demanded an international inquiry.
Azerbaijan Airlines and several other airlines have suspended flights to some Russian cities in response to the crash.
In a social media post, the airline said this was “for security reasons”. It had already halted flights to Grozny and Makhachkala in neighbouring Dagestan, but has now added the cities of Sochi, Volgograd, Ufa, Samara and Mineralnye Vody.
Israel’s flagship airline, El Al, has meanwhile suspended all flights to Moscow, citing developments in Russian airspace, and UAE-based budget carrier Flydubai has halted flights to Sochi and Mineralnye Vody.
