Russian President Vladimir Putin has publicly declared his willingness to use nuclear weapons if Russia's sovereignty is threatened, particularly in the Ukraine conflict.

Putin has cautioned the West against increasing its involvement, suggesting it risks escalating to nuclear war.

He asserts that foreign military presence in Ukraine will not alter the war's outcome and implies that the West will have to accept a peace deal on Russian terms.

Recent Ukrainian drone attacks have penetrated Russian territory, causing casualties and damage, indicating an escalation in the conflict.

The U.S. has condemned Russia's nuclear threats as 'reckless and irresponsible,' while Ukraine dismisses them as propaganda.

UN Secretary-General's spokesperson calls for caution in rhetoric to prevent miscalculation or escalation with potentially catastrophic global consequences.

The ongoing conflict and Putin's stance could influence his political future, with the article suggesting a subscription for detailed coverage on the issue.