Ukraine conflict: 40-mile-long Russian convoy nears Kyiv on Day 6 of invasion

Kyiv: Russian forces shelled Ukraine's second-largest city Kharkiv on Monday, rocking a residential neighbourhood, and closed in on the capital, Kyiv, in a 40-mile convoy of hundreds of tanks and other vehicles, as talks aimed at stopping the fighting yielded only an agreement to keep talking.

The country's embattled president said the stepped-up shelling was aimed at forcing him into concessions.

I believe Russia is trying to put pressure (on Ukraine) with this simple method," Ukrainian President Volodymyr Zelenskyy said late Monday in a video address. He did not offer details of the hourslong talks that took place earlier, but said that Kyiv was not prepared to make concessions when one side is hitting each other with rocket artillery.

Amid ever-growing international condemnation, Russia found itself increasingly isolated five days into its invasion, while also facing unexpectedly fierce resistance on the ground in Ukraine and economic havoc at home.

For the second day in a row, the Kremlin raised the spectre of nuclear war, announcing that its nuclear-capable intercontinental ballistic missiles, submarines and long-range bombers had all been put on high alert, following President Vladimir Putin's orders over the weekend.

Stepping up his rhetoric, Putin denounced the US and its allies as an empire of lies.

Ukraine applies to join EU

Meanwhile, an embattled Ukraine moved to solidify its ties to the West by applying to join the European Union a largely symbolic move for now, but one that is unlikely to sit well with Putin, who has long accused the US of trying to pull Ukraine out of Moscow's orbit.

A top Putin aide and head of the Russian delegation, Vladimir Medinsky, said that the first talks held between the two sides since the invasion lasted nearly five hours and that the envoys found certain points on which common positions could be foreseen. He said they agreed to continue the discussions in the coming days.

Kyiv hit by 3 missiles on Monday

As the talks along the Belarusian border wrapped up, several blasts could be heard in Kyiv, and Russian troops advanced on the city of nearly 3 million. The vast convoy of armoured vehicles, tanks, artillery and support vehicles was 17 miles (25 kilometers) from the centre of the city and stretched for about 40 miles, according to satellite imagery from Maxar Technologies.

The Maxar photos also showed deployments of ground forces and ground attack helicopter units in southern Belarus.

People in Kyiv lined up for groceries after the end of a weekend curfew, standing beneath a building with a gaping hole blown in its side.

“Kyiv remained a key goal for the Russians,” Zelenskyy said, noting that it was hit by three missile strikes on Monday and that hundreds of saboteurs were roaming the city.

They want to break our nationhood, that's why the capital is constantly under threat, Zelenskyy said.

Messages aimed at the advancing Russian soldiers popped up on billboards, bus stops and electronic traffic signs across the capital. Some used profanity to encourage Russians to leave. Others appealed to their humanity.

Footage released by the government from Kharkiv depicted what appeared to be a home with water gushing from a pierced ceiling. What looked like an undetonated projectile was on the floor.

Authorities in Kharkiv said at least seven people had been killed and dozens injured. They warned that casualties could be far higher.

Fighting raged in other towns and cities across the country. The strategic port city of Mariupol, on the Sea of Azov, is hanging on, said Zelenskyy adviser Oleksiy Arestovich. An oil depot was reported bombed in the eastern city of Sumy.

Despite its vast military strength, Russia still lacked control of Ukrainian airspace, a surprise that may help explain how Ukraine has so far prevented a rout.

In the seaside resort town of Berdyansk, dozens of protesters chanted angrily in the main square against Russian occupiers, yelling at them to go home and singing the Ukrainian national anthem. They described the soldiers as exhausted young conscripts.

Across Ukraine, terrified families huddled overnight in shelters, basements or corridors.

US unaffected by Russian nuke threat

For many, Russia's announcement of a nuclear high alert stirred fears that the West could be drawn into direct conflict with Russia. But a senior U.S. defense official, speaking on condition of anonymity, said the United States had yet to see any appreciable change in Russia's nuclear posture.

As far-reaching Western sanctions on Russian banks and other institutions took hold, the ruble plummeted, and Russia's Central Bank scrambled to shore it up, as did Putin, signing a decree restricting foreign currency.

But that did little to calm Russian fears. In Moscow, people lined up to withdraw cash as the sanctions threatened to drive up prices and reduce the standard of living for millions of ordinary Russians.

In yet another blow to Russia's economy, oil giant Shell said it is pulling out of the country because of the invasion. It announced it will withdraw from its joint ventures with state-owned gas company Gazprom and other entities and end its involvement in the Nord Stream 2 pipeline project between Russia and Europe.

The economic sanctions, ordered by the US and other allies, were just one contributor to Russia's growing status as a pariah country.

Russian airliners are banned from European airspace, Russian media is restricted in some countries, and some high-tech products can no longer be exported to the country. On Monday, in a major blow to a soccer-mad nation, Russian teams were suspended from all international soccer.

Other developments

The chief prosecutor of the International Criminal Court said he will open an investigation soon into possible war crimes and crimes against humanity in Ukraine.

Cyberattacks hit Ukrainian embassies around the world, and Russian media outlets.

The United States announced it is expelling 12 members of Russia's UN mission, accusing them of spying.

The 193-nation UN General Assembly opened its first emergency session in decades, with Assembly President Abdulla Shahid calling for an immediate cease-fire and a full return to diplomacy and dialogue.

The UN human rights chief said at least 102 civilians have been killed and hundreds wounded warning that figure is probably a vast undercount and Ukraine's president said at least 16 children were among the dead.

More than a half-million people have fled the country since the invasion, another UN official said, many of them going to Poland, Romania and Hungary.

The negotiators at Monday's talks met at a long table with the blue-and-yellow Ukrainian flag on one side and the Russian tricolour on the other.

But while Ukraine sent its defense minister and other top officials, the Russian delegation was led by Putin's adviser on culture an unlikely envoy for ending a war and perhaps a sign of how seriously Moscow took the talks.