Russia has recently announced sanctions against the US, and these sanctions have some teeth to them. Russia has stated that it will stop upkeep on the GPS system in June, unless the US agrees to a deal on Russia’s Glonass system. Russia is also threatening to shut down the International Space Station on the original date of 2020. The US wants to extend usage of the ISS until at least 2024. Along with the above Russia will not sell rocket engines to the US if they are going to be used to send up military satellites.
While none of these are that big of a deal, they will affect the US on some measure, and it shows that because the US wanted a global economy, it now has to face issues when they start messing with that system. These sanctions are also just the start, there are other ways Russia can hurt the US, and this shows that Russia is starting to take the issue seriously, at least the sanctions done by the US. They still laugh at Europe.