Russia to act if NATO crosses red lines in Ukraine, says Putin

Russian President Vladimir Putin on Tuesday said that Russia would be forced to act if "red lines" on Ukraine were crossed by NATO. Putin said that deployment of certain offensive missile capabilities on Ukrainian soil would be seen as a trigger by Russia.

Putin was speaking at an investment forum in Moscow. He said he hoped common sense would prevail on all sides. He added that he wanted NATO to be aware of Russia's security concerns around Ukraine.

"If some kind of strike systems appear on the territory of Ukraine, the flight time to Moscow will be 7-10 minutes, and five minutes in the case of a hypersonic weapon being deployed. Just imagine," said Putin.

"What are we to do in such a scenario? We will have to then create something similar in relation to those who threaten us in that way. And we can do that now."

Also Read: Ukraine urges swift action, says Russian military operation could be launched 'in the blink of an eye'

Putin mentioned that Russia had just successfully tested a new sea-based hypersonic missile. He said that the hypersonic missiles would be in service at the start of the new year.  

The Russian leader, who questioned why NATO had ignored repeated Russian warnings and expanded its military infrastructure eastwards, singled out the deployment in Poland and Romania of the Aegis Ashore missile defence system.

He made it clear he did not want to see the same launch MK41 systems, which Russia has long complained can be used to also launch offensive Tomahawk cruise missiles, in Ukraine.

Also Read: UK spy chief warns that Russian, Chinese race for AI mastery might change geopolitics

"Creating such threats (in Ukraine) would be red lines for us. But I hope it doesn't come to that. I hope that a sense of common sense, responsibility for both our countries and the world community will prevail," said Putin.

Earlier on Tuesday, the United States and Britain warned Russia over any new military aggression against Ukraine as NATO met to discuss why Russia had moved troops closer to its southern neighbour.

The Kremlin annexed the Black Sea peninsula of Crimea from Ukraine in 2014 and then backed rebels fighting government troops in the east of the country. That conflict has killed 14,000 people, according to Kyiv, and is still simmering.

Two Russian troop build-ups this year on Ukraine's borders have alarmed the West. In May, Russian troops there numbered 100,000, the largest since its takeover of Crimea, Western officials say.

(With inputs from agencies)