Ukraine's ambassador to Israel says honoring of Stepan Bandera is an internal issue, calls Israeli envoy's comments against it 'counterproductive'

Volodymyr Zelensky requests an official apology as Tehran says it accidentally shot down Ukrainian passenger jet after repeatedly denying responsibility

Victims of Ukrainian Airlines crash were students, newlyweds, doctors and parents; 'community is overwhelmed with mourning and sadness,' prominent Iranian-Canadian says

UK says 'body of information' points to missile strike, possibly accidental, joining US and Canada; Iran denies hitting liner, asks Canada to share intel

National security council official says additional possible causes under consideration include drone or other flying object crashing into plane, terror attack, engine malfunction

President Zelensky decrees day of sorrow, vows to find 'the truth' of what happened to Flight PS752 outside Tehran, but warns against conspiracy theories

Iranian Civil Aviation Organization offers no immediate explanation for disaster; Ukrainian officials have backed off claim it was brought down by mechanical trouble

But expert questions how Iran claimed so quickly after the accident that no foul play was involved; US-Iran tensions likely to hamper probe

Amid speculation that accident was linked to missile barrage, Tehran officials insist engine trouble was the cause, but Boeing says 737 was in good condition with experienced crew

Boeing 737 leaves Tehran's international airport for Kyiv, crashes shortly after takeoff, killing everyone on board