This lie started with Lavrov on Tucker Carlson, where he said the the US is important but Europe cannot be forgiven.
Since the Trump win this talking point is mainstream on all Russian aligned outlets, who previously blamed the US (Nuland, Biden, Obama) for the war.
It is hard to tell what the game is:
1) (Most cynical) Trump and Russia want to divide up the world. Russia gets Ukraine and will not object to the US getting Greenland.
2) (Pragmatic) Both Russia and the US are low on weapons and would actually like a ceasefire. They blame Europe for preventing the deal.
3) (Neocon, continuity of agenda) Trump insults the EU in order to make them increase their military budget, so they can take over the Ukraine war by themselves and never talk to Russia again. The Russian media still hasn't caught on (or just uses the EU as the current convenient enemy for domestic consumption).
Some game is being played here, perhaps it's "the great game".
The US doesn't like the EU as a strong entity on equal footing or the Euro as a strong global currency, but wants weaker and more divided countries that can be controlled.
This isn't a Trump-exclusive thing, the relationship has gradually soured ever since Obama and when TTIP fell through, it just wasn't as public.
Proof: https://youtu.be/54rl-Z8F62U