Are you truly comparing the "accidental" shooting down of a military plane to an actual boots on the ground invasion of a sovereign nation? These are so wastly different that mentioning apples and oranges doesn't even come close to it.
It was not accidental. A plane capable of caring nuclear bombs was in their airspace.
I'm not comparing anything - I was referring to "end of the world". According to Turkish strategist, nuclear weapon is not usable, so they have no problem to retaliate.