Russia boasted about launching their new ICBM (Intercontinental Ballistic Missile, a very long range missile). They reported that it will breakthrough American anti-missile defenses and that it also has a longer distance than any other missile in human existence. Because of this, Russia warns that others should think twice about thinking of threatening their nation.
Before launching, Russia made a point to inform the US of their test launch in which the US says was routine and that they didn't feel threatened by the act of Russia testing out their new capability. Putin made sure he let his people know about their new advancement through a televised statement letting his fellow countrymen know that this particular weapon has been in development for years.
I'm sure it won't take long for the US to one up Russia, I wouldn't be surprised if they made a hypersonic version of this missile.