Increasing analysis suggests Russian air defenses might have downed Azerbaijan Airlines flight J2-8243, which crashed in a ball of fire near Aktau,Kazakhstan on Wednesday morning, killing 38 of 67 passengers and crew.

Azerbaijani President Ilham Aliyev has launched a criminal probe to uncover the reasons behind the plane crash.

An international investigation has begun into how an Embraer 190 passenger jet with 67 people onboard crashed in Kazakhstan, killing 38 people but leaving 29 survivors Azerbaijan Airlines flight J28243,

Azerbaijan Airlines' Embraer 190 crashed near Aktau in Kazakhstan, killing 38 people. Experts suspect Russian air defense fire as the cause. Azerbaijan, Kazakhstan, and Russia are investigating, while theories suggest that the plane was hit by a surface-to-air missile,

What caused the Kazakhstan plane crash? The Azerbaijan Airlines plane crash that claimed the lives of 38 people has sparked widespread speculation, with Ukrainian officials now turning their attention to the possibility that Russia’s air defense systems may have been responsible.

National flags were lowered across Azerbaijan, traffic across the country stopped at noon, and signals were sounded from ships and trains as the country observed a nationwide moment of silence.

Azerbaijan is observing a nationwide day of mourning for the victims of the air crash that killed 38 people and left all 29 survivors injured as speculation mounted about a possible cause of the crash

Thursday is an official day of mourning in Azerbaijan as an investigation is underway to determine what caused an airplane carrying 67 passengers to crash on Christmas Day in Kazakhstan, killing 38 and leaving at least 29 survivors.