Russia and Kazakhstan have tried to calm speculation about the cause of the Azerbaijan Airlines plane crash, following claims that it was shot down by Russian air defence systems.On Thursday, Moscow urged calm as its foreign minister said it would be wrong to draw conclusions before an investigation into the crash was complete.

An Azerbaijani airliner carrying 67 people crashed in southwestern Kazakhstan on Wednesday, killing at least 38 who were on board, according to Kazakh authorities. In a sprawling rescue operation, 29 survivors including two children were pulled from the wreckage near the city of Aktau,