The US-Russia summit lets Putin get back to the top table of international diplomacy and thumb his nose at critics. Here’s what else he stands to gain.

But experts say India's refusal to reduce duties on agriculture and dairy products has been a major thorn in the negotiations. Trump's new 50% tariff rate on India is set to come into effect on 27 August, which some experts have said is akin to an embargo on trade between the two countries.