India's Narendra Modi arrived in wartime Kyiv on Friday to hold talks with President Volodymyr Zelenskiy, the first trip by an Indian prime minister to Ukraine since Kyiv gained independence from the Soviet Union in 1991.

The visit comes at a volatile juncture in the war in Ukraine, with Ukrainian forces still in Russia's western Kursk region following their incursion on Aug. 6 and Russian troops grinding out slow but steady advances in Ukraine's east.

The visit, which follows a trip by Modi to Moscow in July, is important for Western-backed Kyiv, which has been trying to nurture diplomatic relations in the Global South in its efforts to secure a fair settlement to end the war.

"Reached Kyiv earlier this morning. The Indian community accorded a very warm welcome," Modi wrote on X. The Ukrainian railways company showed footage of him stepping off a train carriage and being received by Ukrainian officials.

In the run-up to the trip he said he was looking forward to sharing "perspectives on peaceful resolution of the ongoing Ukraine conflict".

Modi's visit to Moscow last month coincided with a heavy Russian missile strike on Ukraine that hit a children's hospital. The attack prompted Modi to use emotive language to deliver an implicit rebuke to Putin at their summit.

But the trip elicited fierce criticism from Zelenskiy who said it was a "huge disappointment and a devastating blow to peace efforts to see the leader of the world's largest democracy hug the world's most bloody criminal in Moscow on such a day".

Mykhailo Podolyak, an adviser in the Ukrainian president's office, told Reuters Modi's visit to Kyiv was significant because New Delhi "really has a certain influence" over Moscow.

"It's extremely important for us to effectively build relations with such countries, to explain to them what the correct end to the war is - and that it is also in their interests," he said.

India, which has traditionally had close economic and defense ties with Moscow, has publicly criticised the deaths of innocent people in the war.

But it has also strengthened its economic ties with Moscow after Western nations imposed sanctions on Russia and cut trade relations with it over the invasion.

Indian refiners which rarely bought Russian oil in the past have emerged as Moscow's top clients for sea-borne oil since Russia poured troops into Ukraine in February 2022. Russian oil accounts for over two-fifths of India's oil imports.