India's Future Group expects swift regulatory approval of its $3.4 billion deal to sell its retail assets, its chief executive said, even as its warring business partner Amazon intensifies efforts to block the deal. Future and Amazon are at loggerheads over the Indian group's August deal with Reliance Industries. The US giant alleges the deal breached some of its pre-existing contracts with Future. A New Delhi court in December dismissed Future's request to restrain Amazon's repeated attempts to get authorities to stall the deal. But the judge left the fate of the transaction with the regulators. "The court has already given their view that every institution can take a view" on the sale, Future Group founder and chief executive Kishore Biyani told Reuters in an interview. "So there is no reason why things should be delayed." Amazon declined to comment on Mr Biyani's remarks. Reliance did not respond to a request for comment. The Securities and Exchange Board of India (SEBI), the market regulator that has been reviewing the deal for months, did not respond to a request for comment. SEBI and India's stock exchanges could still reject or take more time to approve the deal, which is critical for the survival of Future Retail, whose more than 1,700 outlets were hit hard by the Covid-19 pandemic. Future Retail has warned that failure to close the deal could lead to the company's liquidation and job losses for more than 29,000 employees. "We have restored businesses to a certain extent, but there are challenges," said Mr Biyani, dubbed India's retail king for transforming the country's retailing in recent decades. The outcome of the dispute embroiling Future, Reliance and Amazon could shape India's retail landscape, especially in deciding who will have the upper hand in a groceries market expected to be worth around $740bn a year by 2024. Following Amazon's 2019 deal with a Future unit, the Indian retailer's groceries and fashion products are offered for sale on Amazon's website, while Future stores also act as local warehouses serving the US giant's food supply chain. Mr Biyani said he had no intention of changing his business ties with Amazon despite the souring relationship. Criticising Amazon, however, he said he was confused by what the e-commerce giant wanted to achieve by blocking his deal. "I am disappointed," he said. "What do they want? They want so many employees to suffer, business to go down?" Amazon also took Future to a Singapore arbitrator, which passed an interim order in October saying the Reliance deal should be halted. Although Future says that order is not binding, the US e-commerce giant is continuing its efforts to block the deal. In a letter on Tuesday, Amazon asked Indian stock exchanges BSE and NSE to suspend their review of the deal in light of the ongoing Singapore arbitration. To buttress its case, Amazon on December 30 shared with the exchanges a confidential 63-page legal opinion signed by a former chief justice of India, Dipak Misra. In the opinion, seen by Reuters, Mr Misra said SEBI or any other statutory authority "cannot ignore" the interim order passed by the arbitrator. Mr Misra and the NSE did not immediately respond to e-mails seeking comment. BSE declined to comment.