Russia attacks Ukraine as defiant Putin warns US and Nato

Russian troops have launched a wide-ranging attack on Ukraine, as President Vladimir Putin cast aside international condemnation and sanctions and warned other countries that any attempt to interfere would lead to “consequences you have never seen”.

Ukraine’s leadership said at least 40 people have been killed so far in what it called a “full-scale war” targeting the country from the east, north and south.

In response, Nato envoys agreed to beef up air, land and air forces on the alliance’s eastern flank near Ukraine and Russia.

Ukrainian border guards released footage of what they said were Russian military vehicles moving in, and big explosions were heard in the capital Kyiv, Kharkiv in the east and Odesa in the west.

As the Russian military claimed to have wiped out Ukraine’s entire air defences in a matter of hours, Ukrainians fled some cities and European authorities declared Ukrainian air space an active conflict zone.

World leaders condemned the start of a long-anticipated invasion with far-reaching consequences, as global financial markets plunged and oil prices soared.

Russia’s actions could cause massive casualties, topple Ukraine’s democratically elected government and upend geopolitics and Europe’s post-Cold War security balance.

Ukrainian President Volodymyr Zelensky cut diplomatic ties with Moscow and declared martial law, saying Russia has targeted Ukraine’s military infrastructure.

Ukrainians who had long braced for the prospect of an assault were urged to stay home and not to panic even as Ukrainian authorities reported artillery barrages and air strikes on targets around the country.

An adviser to Ukraine’s president, Oleksii Arestovich, said about 40 people have been killed so far in the Russian attack and several dozen wounded.

He did not specify whether the casualties included civilians.

Mr Zelensky said at a briefing: “The Ukrainian military is waging hard battles, repelling attacks in Donbas and other regions in the east, north and south.”

He said the Ukrainian authorities will hand weapons to all those willing to defend the country.

After weeks of denying plans to invade, Mr Putin justified his actions in an overnight televised address, asserting that the attack was needed to protect civilians in eastern Ukraine – a false claim the US had predicted he would make as a pretext for an invasion.

He accused the US and its allies of ignoring Russia’s demands to prevent Ukraine from joining Nato and for security guarantees. He also claimed that Russia does not intend to occupy Ukraine but will move to “demilitarise” it and bring those who committed crimes to justice.

The attacks came first from the air, but later Ukrainian border guards released security camera footage on Thursday showing a line of Russian military vehicles crossing into Ukraine’s government-held territory from Russian-annexed Crimea.

US President Joe Biden in a written statement condemned the “unprovoked and unjustified attack”, and he promised that the US and its allies would “hold Russia accountable”.

The president said he planned to speak to Americans on Thursday after a meeting of the Group of Seven leaders. More sanctions against Russia were expected to be announced.

Ukraine’s Foreign Minister Dmytro Kuleba described the assault as a “full-scale invasion” and said Ukraine will “defend itself and will win. The world can and must stop Putin. The time to act is now.”

In the capital, Kyiv Mayor Vitaly Klitschko advised residents to stay home unless they are involved in critical work and urged them to prepare go-bags with necessities and documents if they need to evacuate. An Associated Press photographer in Mariupol reported hearing explosions and seeing dozens of people with suitcases heading for their cars to leave the city.

“We are facing a war and horror. What could be worse?” 64-year-old Liudmila Gireyeva said in Kyiv. She planned to head to the western city of Lviv and then to try to move to Poland to join her daughter.

The Russian claims about knocking out Ukrainian air defences and Ukrainian claims to have shot down several Russian aircraft could not immediately be verified. The Ukrainian air defence system and air force date back to the Soviet era and are dwarfed by Russia’s massive air power and its inventory of precision weapons.

The Russian Defence Ministry said it was not targeting cities, but using precision weapons and claimed that “there is no threat to civilian population”.

Mr Zelensky urged global leaders to provide defence assistance to Ukraine and help protect its airspace from the “aggressor”.

The European Union Aviation Safety Agency told air operators of a high risk to civilian aircraft over Ukraine, reminding air operators that “this is now an active conflict zone”.

The consequences of the conflict and resulting sanctions on Russia started reverberating throughout the world.

World stock markets plunged and oil prices surged by nearly six dollars per barrel. Market benchmarks tumbled in Europe and Asia and US futures were sharply lower. Brent crude oil jumped to over 100 dollars per barrel on unease about possible disruption of Russian supplies. The ruble sank.

Anticipating international condemnation and countermeasures, Mr Putin issued a stark warning to other countries not to meddle, saying, “whoever tries to impede us, let alone create threats for our country and its people, must know that the Russian response will be immediate and lead to the consequences you have never seen in history.”

In a stark reminder of Russia’s nuclear power, Mr Putin warned that “no one should have any doubts that a direct attack on our country will lead to the destruction and horrible consequences for any potential aggressor”.

Though the US on Tuesday announced the repositioning of forces around the Baltics, Mr Biden has said he will not send in troops to fight Russia.

Mr Putin’s announcement came just hours after the Ukrainian president rejected Moscow’s claims that his country poses a threat to Russia and made a passionate, last-minute plea for peace.

“The people of Ukraine and the government of Ukraine want peace,” Mr Zelensky said in an emotional overnight address, speaking in Russian in a direct appeal to Russian citizens. “But if we come under attack, if we face an attempt to take away our country, our freedom, our lives and lives of our children, we will defend ourselves. When you attack us, you will see our faces, not our backs.”

Mr Zelensky said he asked to arrange a call with Mr Putin late on Wednesday, but the Kremlin did not respond.

At an emergency meeting of the UN Security Council called by Ukraine because of the imminent threat of a Russian invasion, members still unaware of Mr Putin’s announcement appealed to him to stop an attack.

UN Secretary-General Antonio Guterres opened the meeting, just before the announcement, telling Mr Putin: “Give peace a chance.”

European Council president Charles Michel and European Commission president Ursula von der Leyen promised to hold the Kremlin accountable.

“In these dark hours, our thoughts are with Ukraine and the innocent women, men and children as they face this unprovoked attack and fear for their lives,” they said on Twitter.

Even before Mr Putin’s announcement, dozens of nations imposed sanctions on Russia, further squeezing Russian oligarchs and banks out of international markets.

The Russian Foreign Ministry has shrugged off the sanctions, saying that “Russia has proven that, with all the costs of the sanctions, it is able to minimise the damage”.