Russian President Vladimir Putin is starting a two-day visit to India, where he will meet Prime Minister Narendra Modi and attend an annual summit held by both countries.
Delhi and Moscow are expected to sign a number of deals during the visit, which comes months after the US increased pressure on India to stop buying Russian oil.
It also comes as US President Donald Trump's administration holds a series of talks with Russia and Ukraine in an attempt to end the war.
India and Russia have been close allies for decades and Putin and Modi share a warm relationship. Here's a look at why they both need each other - and what to watch for as they meet.
By Steve Rosenberg
