No idea. Putin did, too, and also ordered the Armenians to give up their ancient stronghold in Nagorno-Karabakh and financed the Azeri natural gas pipeline there. Ostensibly, he’s the declared protector of the eastern churches.
Israel has a substantial Armenian population. They have their own quarter in the Old City of Jerusalem. One would think that for their sake Israel would have at least stayed out of the conflict.
If I had to support anyone, it’d be the Armenians, for the reasons stated in my #1 above.
Nobody mentioned Putin, but that is incorrect. Russia and Armenia have had a military aid pact since the 90’s, Putin gave the Azeri PM an ultimatum to broker a peace agreement.