The Kremlin of the UK reported that Putin ordered the nuclear train to approach the Ukrainian border to conduct a test.

The media, Western politicians and heads of state are ruming about Russia's nuclear activities.

Kremlin spokesman Dmitry Peskov in Moscow, Russia, on February 18.

The statement was made by Mr. Peskov when answering a comment on the article on October 3 in his Times, which said that NATO has warned the members that Russian President Vladimir Putin will show Russia ready.

The London -based newspaper led unnamed sources that Russia has moved a train that is said to be related to the General Department of 12 of the Ministry of Defense towards the Ukrainian border.

The rumors of Russia's nuclear activity were brought after Putin on September 21 ordered a part of the reserve force for the first time since World War II, expected to add 300,000 troops to the military campaign.

The image is said to be a Russian nuclear train to the Ukrainian border.

Leader Chechen Ramzan Kadyrov, a close ally of President Putin on October 1, said that Russia should consider using small nuclear weapons on the Ukraine battlefield.

These threats have made Western observers and Western officials concerned about the risk of Russia using small tactical nuclear warheads on the Ukraine battlefield.

Peskov on October 3 claimed that nuclear weapons were only used based on the facilities stated in Russia's nuclear doctrine and Russian military strategy was not based on emotion.

Russia is the largest nuclear power in the world according to the number of nuclear warheads that it owns.

Moscow is concerned about the possibility of using tactical nuclear weapons in Ukraine, but this is also a big risk scenario for Russia itself.

After the rapid advancement of the campaign, Russia is facing many challenges when constantly withdrawing, losing the battlefield advantage against Ukraine.