Ukrainian President Volodymyr Zelenskyy on Saturday issued a defiant message to Russian President Vladimir Putin as his forces continue to wage war across Ukraine.

The Pentagon warned this week that Russia has started to make greater advances on Kyiv as convoys threaten the capital city from nearly every direction.

In a news address Saturday, Zelenskyy said Russia will have to “carpet-bomb” the capital and kill its residents if it wants to take the city.

Only if Russian forces wiped out “the historic memory of the entire region, the history of Kyivan Rus, the history of Europe” would they be able to enter Kyiv, he said.

“If that is their goal, let them come,” the defiant leader told reporters at a news conference in the capital.

Zelenskyy has been applauded as a hero by world leaders for his refusal to leave Ukraine after the invasion began and boldly told the U.S., “The fight is here; I need ammunition, not a ride,” when allegedly offered an escape route from Kyiv.

Defense officials have warned since the onslaught of the invasion that Russia will likely attempt to encircle Kyiv to overthrow the democratically elected government and instate a “puppet regime.”