American politicians do not want hostilities outside of Ukraine.

At present, the Armed Forces of the Armed Forces of Ukraine retrieve army artillery and high-precision systems to a depth of 100-150 km, and in the USA they fear that they will retrieve to a depth of 300 km.

Roman Svitan, a military expert and reserve colonel of the Armed Forces of Ukraine, said this in an interview with UNIAN.

"Part of the political system of President Joe Biden's administration is the part that includes CIA Director William Burns and National Security Advisor Jake Sullivan. They do not want hostilities to go beyond the borders of Ukraine," Svitan explained.

At the same time, according to him, their fears are in vain, because this exit has already happened.

"Battles are already taking place near Russia. Belgorod, Kursk, Bryansk, Rostov, and Voronezh regions are burning. That is, this war cannot stay on the territory of Ukraine. It will definitely be on the territory of Russia, at least in depth (...) And here, in the future, mathematics and what these "comrades" are afraid of will be included," said Svitan.

According to the expert, currently the Armed Forces of Ukraine are able to get army artillery and high-precision systems to a depth of 100-150 km.

In the USA, they fear that they will reach a depth of 300 km.

"And where there is ATACMS, PrSM is also 500 km. PrSM is of the ATACMS type, only a little further. They also work from the same HIMARS. Further expansion to such ranges of missiles (...) And these missiles are already slightly different - these are missiles with a warhead of more than 200 kg, which are very difficult to shoot down. Ballistic missiles of this level will reach Moscow as well," he said.

Svitan confirmed that the nearest points are currently in the Seredyna-Buda region of the Sumy region, which is a little over 400 km from Moscow.

"With PrSM missiles, we can work from military facilities and in the capital of Russia. And this is exactly the kind of escalation they are afraid of," Svitan added.

Note that 

 This opinion was expressed by other military experts.

Let's add that as of December 27, 

As Kyrylo Budanov, the head of the Russian Defense Ministry, reported, Russia only has missiles for 2-3 massive attacks.

The Russian Federation cannot currently produce Dagger missiles, so the occupiers are forced to conserve them.

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