Il Nuovo Postiglione - Putin says Russian nuclear weapons 'more advanced' than in US

The Kremlin has touted its nuclear prowess throughout its two-year offensive in Ukraine, last month warning Western countries that there was a "real" risk of nuclear catastrophe if they escalated the conflict.

Putin's browbeating rhetoric comes just days ahead of elections in Russia that are all but guaranteed to hand him another six years in power and as his military posts gains in Ukraine.

"Our triad, the nuclear triad, it is more modern than any other triad. Only we and the Americans actually have such triads. And we have advanced much more here," Putin said in a wide-ranging interview with state media.

"We are ready to use weapons, including any weapons -- including the weapons you mentioned -- if it is a question of the existence of the Russian state or damage to our sovereignty and independence," Putin added in the interview that aired on Wednesday.

The Russian leader also dismissed recent comments from French leader Emmanuel Macron, who last month declined to rule out putting boots on the ground, a significant shift in rhetoric as Ukraine struggles on the battlefield.

"The fact is that the militaries of Western countries have been present in Ukraine for a long time," the Russian leader claimed, referring to what the Kremlin says are mercenaries.

- Frontline 'failures' -

"But if we talk about official military contingents of foreign countries, I am sure it will not change the situation on the battlefield," he added.

While Macron has doubled down on his remarks, several of Ukraine's allies, including Washington, have distanced themselves from the idea, which stunned many in Europe.

Putin's comments came hours after a wave of drone strikes targeted Russia's oil refineries and border regions for the second day in a row.

One caused a fire and wounded several people when it crashed into an oil refinery in the Ryazan region that lies some 200 kilometres (120 miles) southeast of Moscow.

"The Ryazan oil refinery was attacked by a drone," Ryazan regional governor Pavel Malkov wrote on Telegram.

This week, Russia has faced some of the most significant attacks on its territory since Moscow sent troops into Ukraine more than two years ago.

Pro-Kyiv militias made up of mainly Russian citizens this week said they had crossed over Russia's border and captured a village in Kursk.

Putin said that Ukraine was upping its attacks on Russian territory in order to interfere with upcoming presidential elections.

"It's simple. This is all happening against the backdrop of failures on the frontline. They did not achieve any of the goals that they set for themselves last year," Putin said.

"I have no doubt that the main goal is, if not to disrupt the presidential elections in Russia then to somehow interfere with the normal process," he said.

Ukraine has ceded ground to Russian forces in recent months as it faces a myriad of shortages, from artillery to air defences, in part because a $60 billion aid package remains held up in the US Congress.

O.R.Lucchese--INP