“What happens if a Russian fighter jet is shot down by a Western weapon in Russian airspace?” answered by Chair of the Defense Committee of the German Bundestag, Marie-Agnes Strack-Zimmermann

There's more. Her full statement is:

It only means Russia will have one less plane flying to Ukraine to strike and kill Ukrainians. ... Our job as politicians is to explain what will happen if we do not make such a decision. It is necessary to realize that in such a case, the Russian army will go to the western border of Ukraine, up to the Polish border. These troops will then be directly in front of the NATO border, which we are also defending. If we don't stop Putin, then, as a result, our territory and our military will be jeopardized. Because if [Russia] attacks Poland or another NATO country, such as the Baltic states, we Germans will also be drawn into the war. If you don't want that, you have to make life difficult for Putin.

It's an aspect I had not considered -- "I don't want a hostile military alliance coming right up to my country's border" cuts both ways.

Based

Thanks for saving me that click on that site

I mean you can expect whatever you want.

As commonly happens, step 1 "I AM STRONG, I SHALL DO AS I LIKE, FUCK YOU, WHAT YOU GONNA DO ABOUT IT" has progressed by step 3-4 into "However could you be so rude, this is definitely not allowed, won't someone think of the rules and how unfair it is that this is happening to me?" I honestly don't know why that exists as a general rule but it is definitely a noticeable pattern in the world.

But attacking Russian targets is Russia isn't defending -Russia

signatories of the Budapest memorandum are keeping their word to defend Ukraine's sovereign

Is that actually something they promised in the Budapest memorandum?

My knowledge on the topic is very limited, but based on Wikipedia i was under the impression that signatories essentially only promised to not attack themself (which Russia clearly violated) and offer assistance only in the limited case where nuclear weapons are used (which isn't the case). Also "assistance" can mean defense, but doesn't necessarily, making it quite vague and the point about consultations when questions arise makes it even less binding.