Muscovy have been pain in the ass for it's neighbors since it's foundation in 13th century. I seriously started learned history before I had access to the Internet, as a kid in the 1990s. Wikipedia is just fast way how to link to well known obvious facts, like 2+2=4.

kristapsk

You have no idea of geopolitics or how the conflict with Russia built up over more than 100 years. But I'm not Your teacher, but one thing: don't use wikipedia for investigating. It's childish. Let's finish the debate here. I had this too often.