Ukraine war latest: Blinken in Kyiv as US confirms military aid already arriving on front line

US Secretary of State Antony Blinken has arrived in Kyiv to reaffirm American support for Ukraine in its war with Russia.

"The Secretary's mission here is really to talk about how our supplemental assistance is going to be executed in a fashion to help shore up their defences (and) enable them to increasingly take back the initiative on the battlefield," a US official said. 

Artillery, long-range missiles known as ATACMS and air defence interceptors approved by President Joe Biden on 24 April have already started reaching the Ukrainian forces, the official added.

Welcome back to our live coverage of the war in Ukraine, following an important few days for the battlefield and beyond.

After opening a second front in northeastern Kharkiv on Friday, Russian forces claimed to have captured nine villages.

The governor of the region said there was a threat of fighting spreading to other settlements, with Russian soldiers attacking from the border in small groups in an attempt to stretch the frontline.

Oleh Syniehubov blamed delays to Western weaponry for the assault, but a soldier complained that fortifications were not strong enough, claiming Russian forces walked "freely" across the border.

Military analysts pointed to the West's policy against Ukraine using their weapons to strike Russian soil as responsible for incursion.

The attacks threaten to stretch Ukrainian forces already outmanned and outgunned on the main frontline.

Before we resume our regular updates and analysis, here is a recap of the other key moments from the last 24 hours.

• The military commander for the Kharkiv region was sacked;
• Thousands of people were evacuated from towns near the border;
• Putin's choice of an economist for defence minister indicated he was preparing Russia for a protracted war, analysts said;
• Ukraine said it thwarted Russian agents plotting to set off a series of bomb attacks in Kyiv and the Western city of Lviv;
• Russia's acting foreign minister said the country was prepared if the West wanted to fight for Ukraine on the battlefield;

That's all our coverage for what has been an important day on the battlefield and beyond.

If you're just checking in, here is a recap of the key developments that took place since this morning.

You can scan the key points above or scroll back through our posts to find out more details.

We'll be back tomorrow with more updates and analysis on the war in Ukraine.

• Russian forces claimed to have captured nine villages northeastern Ukraine, having opened a second front in the Kharkiv region on Friday;
  
• The governor of Kharkiv said there was a threat of fighting spreading to other settlements;
• The military commander for the Kharkiv region was sacked;
• Hundreds of people were evacuated from towns near the border;
• Ukraine said it thwarted Russian agents plotting to set off a series of bomb attacks in Kyiv and the Western city of Lviv;
• Russia's acting foreign minister said the country was prepared if the West wanted to fight for Ukraine on the battlefield;
• Analysts said Vladimir Putin's choice of defence minister indicated he was preparing Russia for a protracted war.

As fighting continues in northeastern Kharkiv, its governor has issued some updates.

Russian forces struck a farm in the town of Korotychy, killing a civilian and wounding three others, said Oleh Syniehubov.

Another attack on Liptsiy injured a 71-year-old woman, who was rushed to hospital, he said.

The regional defence council has ordered the mandatory evacuation of 113 orphans from three settlements, said Oleh Syniehubov.

Plans have been laid out to evacuate a total of 1,600 residents today.

Just 200 to 300 people remain in the embattled town of Vovchansk, he said, which had a population of 2,500 before the assault and 17,000 before the war.

Russian agents plotted to set off a series of bomb attacks in Kyiv and the Western city of Lviv, Ukraine says.

The prosecutor general's office said authorities arrested two military agents over plans to blow up markets and a site near a cafe in the capital, as well as a defence enterprise in Lviv, seizing 19 explosive devices.

Four of the bombs were intended for Kyiv on Thursday, the day when Russia celebrates the Soviet victory over Nazi Germany in 1945, according to the Security Service of Ukraine (SBU).

"According to the plan of the Russian special service, the explosives were supposed to detonate during the supermarkets' peak hours to cause maximum damage to the civilian population," the agency said.

'Disguised as tea boxes'

The explosives intended for the Kyiv builders' markets were disguised as packages of tea, while a bomb was placed in a car for the cafe, according to the SBU.

The Lviv attack was meant to happen last February, the SBU said.

An unidentified defence enterprise was the target, according to prosecutors.

There was no immediate comment from Russia.

Last week, the SBU said it had caught two agents within the state protection department plotting the assassination of Volodymyr Zelenskiy and the head of military intelligence, Kyrylo Budanov.

The Ukrainian military says Russia has had a "partial success" near a village in northern Kharkiv.

But Ukrainian soldiers stopped Russian forces from moving further near Lukyantsi, the general staff said.

It said Russian troops have continued offensive actions, and Ukraine will build up its forces in the area depending on the situation.

Russia launched an incursion from the Belgorod region in Russia across the border into northern Kharkiv on Friday.

Analysts have warned it could stretch Ukrainian forces between two fronts, creating opportunities on the main frontline that Russia may exploit.

Echoing the analysis we featured earlier from the Insitute for the Study of War (see our 11.18am post), a senior Ukrainian official has said Vladimir Putin's reshuffle shows he wants to scale up the war effort.

Ukrainian presidential adviser Mykhailo Podolyak said: "Russia is finally isolating itself and will try to scale up the war, expand its formats while reconfiguring the economy."

In a surprise move, Vladimir Putin sacked his defence minister of 12 years Sergei Shoigu and named economist Adrei Belousov as Mr Shoigu's successor.

The Institute for the Study of War said Mr Belousov, who has no military experience, will be charged with integrating the defence industrial base into wider domestic policy, further placing Russia on a war footing.

It suggests the Kremlin is preparing for a protracted conflict with Ukraine - or even possibly a future confrontation with NATO, the ISW said.

Approximately 40 miles from the fighting in northeastern Kharkiv, children in the region's namesake city are undertaking their first lessons at an underground school.

The classrooms - the first of their kind - are heavily fortified in an effort to allow some pupils to return to in-person teaching out of reach of Russia's bombs.

Kharkiv's schools have been forced to teach online throughout the war as some Russian missiles can reach the city in under a minute.

Metro stations are playing host to dozens of classrooms, while others have been welded together from layers of steel reinforcing wire and poured cement.

Russia has been increasingly carrying out off-road motorbike attacks under the cover of darkness, according to British intelligence.

Lighter, faster, all-terrain vehicles have highly likely been used since the start of this year to hit Ukrainian positions, transport personnel to the frontlines and conduct reconnaissance, the UK defence ministry has said.

It said Russia reportedly purchased 2,100 Chinese off-road vehicles named Desertcross 1000-3, some of which were personally inspected by Vladimir Putin in November.

"Since the start of 2024, Russia has highly likely increased its use of light vehicles, such as all-terrain vehicles and off-road motorbikes, to transport personnel to the frontlines and conduct attacks on Ukrainian positions, particularly at night."

But the army has sacrificed armour and firepower for mobility, with light vehicles "far more vulnerable than their armoured counterparts", the UK MoD said.

Ukrainian drones have "already demonstrated their ability to effectively target" the vehicles, it added.

As we covered in some detail here earlier this year, Sweden dropped more than two centuries of historic neutrality by joining NATO.

The Baltic Sea, which includes maritime access to the Russian city of St Petersburg and the Kaliningrad enclave, is now almost surrounded by members of the alliance.

Today, Swedish prime minister Ulf Kristersson said Nordic and Baltic cooperation was "deeper than at any time in modern times", underpinned by increasing security threats from Russia.

He is hosting German chancellor Olaf Scholtz and the prime ministers of Denmark, Norway, Finland and Iceland in Stockholm, with security policy and NATO's July summit in Washington topping the agenda.

"We have long appreciated our neighbours, but at the same time underestimated the importance of concrete, operational cooperation," Mr Kristersson wrote in an op-ed in Swedish business paper Dagens Industri.

Meanwhile, the three Baltic prime ministers have been meeting in Lithuania to reaffirm that Moscow's intimidation is not going to dissuade them from supporting Ukraine.

Estonia's prime minister Kaja Kallas said that "Russia has also intensified the shadow war against all of European countries. It wants to really scare and intimidate the free world to scare us away from helping Ukraine".

"We shouldn't be scared," she added.