The Russian leader condemned what he called "terrorist attacks on our territory and infrastructure facilities." Ukraine has targeted oil refineries and weapons factories, causing massive disruption in recent weeks.
Russian President Vladimir Putin promised members of his ruling United Russia party congress on Sunday that his government can ensure security amid frequent Ukrainian attacks.
"Yes, we see the problems, we are aware of them and are responding to them, but we will certainly ensure the security of both the country and our citizens, as well as the inviolability of Russia's borders," Putin said.
"We will undoubtedly overcome all the challenges facing us today, including terrorist attacks on our territory and infrastructure facilities," Putin continued.
Putin calls for strengthened Russian air defense amid Ukrainian strikes
Putin's statements come as Ukraine has scaled up its long-range drone attacks on Russian oil refineries, weapons factories and logistics infrastructure.
The attacks are in response to the ongoing Russian invasion of Ukraine , which began in February 2022.
Later on Sunday, Putin said Russia need to strengthen its air defense capabilities.
"The first task is to quickly and significantly ramp up production of those air defense systems that are most needed," the Russian president said.
However, he downplayed the effect Ukrainian strikes on Russian territory could have on Russia's invasion of its neighbor.
"All the strikes, wherever they hit our infrastructure, absolutely do not affect the situation on the front, on the line of combat contact," he said.
He dismissed a proposal by Kyiv to halt mutual long-range strikes as a step towards further peace talks.
"It is clear why this proposal is being made, because our counter-strikes deep into Ukrainian territory are much stronger, have greater impact and are, frankly, more destructive," Putin said.
He said that Ukrainian attacks were aimed at "diverting" Russian attention away from its efforts to capture the eastern Donbas region and parts of southern Ukraine.
Ukraine carries out fresh attacks on 2 Russian oil refineries — Zelenskyy
Ukrainian President Volodymyr Zelenskyy, in a post on X on Sunday, said Ukrainian forces carried out fresh attacks on two oil refineries in Russia. The attacks come as Ukraine celebrates Constitution Day.
Zelenskyy said the Slavyansk oil refinery in the southern Russian region of Krasnodar was hit. He said this is 300 kilometers (186 miles) from the frontline.
Krasnodar region Governor Veniamin Kondratyev said one person was killed in the Ukrainian attack in Krasnodar.
Zelenskyy said the Ukrainian forces also "reached a refinery in the Yaroslavl region, approximately 700 kilometers from our border." The Yaroslavl region is located north of Moscow.
Part of Ukraine's drone campaign has been increasing attacks on infrastructure on Crimea . Ukraine has attacked bridges and refineries on the peninsula, which Russia annexed from Ukraine in 2014.
Russian-occupied Crimea hit by fuel shortages and power cuts
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The Crimean Peninsula has a geopolitically important position on the Black Sea, and is used by Russia as a logistics hub for its invasion of Ukraine. The Ukrainian attacks have triggered fuel shortages, power cuts and travel disruption between Crimea and mainland Russia.
On June 18, Ukraine launched its largest drone attack on Moscowsince the beginning of the war, and hit a vital oil refinery. The attack temporarily suspended flights at Moscow airports, with some local residents describing "oil rain" from the skies.
Edited by: Srinivas Mazumdaru, Kieran Burke
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