Billionaire Anil Ambani Monday thanked his brother Mukesh and his wife Nita for extending "timely support" after his debt-laden firm Reliance Communication cleared payments due to a service provider just a day before the expiry of the deadline set by the Supreme Court.

"My sincere and heartfelt thanks to my respected elder brother, Mukesh and Nita, for standing by me during these trying times, and demonstrating the importance of staying true to our strong family values by extending this timely support. I and my family are grateful we have moved beyond the past, and are deeply touched with this gesture," he said in a brief statement issued through the company spokesperson.

Anil's heavily debt-laden Reliance Communications made a Rs 550 crore payment, including interest, to Ericsson just a day before the expiry of the deadline set by the Supreme Court to clear dues or face a three-month jail term.

Soon after making the payment, RCom announced the termination of a Rs 17,000 crore deal to sell telecom assets like spectrum, fibre and tower to Mukesh's Reliance Jio, citing delays in approvals from the government and lenders.

However, the company did not give details about the source of funds.

The split 

The two brothers had fought a bitter public battle after his father Dhirubhai died without leaving a will. They split his businesses between themselves, with Anil getting telecom and power while Mukesh retained oil and petrochemical businesses.

The split did not end the feud and the two bickered over the commitment of Mukesh' Reliance Industries for supply of gas to Anil's power plants. In 2008, Anil's RCom wanted to merge with South Africa's MTN but the move was thwarted by Mukesh citing his holding right of first refusal.

Since then, the two brothers scrapped a no-compete agreement and Mukesh re-entered telecom business in 2016 offering free voice call for life and data at dirt cheap prices.

As debt grew, RCom, in December 2017, entered into a deal with Jio to sell spectrum and other assets such as fibre network and telecom towers for an estimated Rs 17,000 crore.

But the deal could not progress amid regulatory hurdles faced as the Department of Telecommunications wanted a written assurance on who would pay for RCom's dues such as spectrum fee.

Jio refused to make a commitment to pay for such fee and lenders to RCom also played hardball, resulting in the deal falling through.

In separate statements, RCom and Jio announced scrapping of the deal, citing delays in getting approvals from the government and lenders.

"The said transactions have become incapable of being consummated in accordance with the terms thereof, on account of various factors and developments since the execution of the said agreements nearly 15 months ago...," RCom said.

Jio said the master agreement for acquisition of certain specific assets of RCom and the spectrum trading agreement for change in allotment of certain specific spectrum stand terminated.

This, it said, also follows the Board of Directors of RCom passing a resolution to seek fast track resolution through bankruptcy court and the National Company Law Appellate Tribunal (NCLAT) on February 4 restricting the sale, transfer or alienation of any movable or immovable property of RCom.

"The termination of the master agreement shall not, in any manner, affect the rights and obligations of the parties, accrued prior to the date of termination," it said.

An Ericsson spokesperson confirmed that it has received balance payment of Rs 458.77 crore (principal amount) from RCom on Monday. Together with Rs 118 crore it had previously paid, RCom has cleared all dues including interest.

Last month, the Supreme Court held Ambani in contempt for not paying Ericsson's dues despite promising to do so. The court had warned to send Anil as well as Chhaya Virani and Satish Seth - chairmen of two RCom units -- to jail if they fail to pay the dues in four weeks. The deadline expires Tuesday.

The company suffered a blow when National Company Law Appellate Tribunal (NCLAT), last week, refused to free up Rs 260 crore tax refunds withheld by the lenders. Banks had opposed release of the tax refunds.

In 2017, Ericsson moved a bankruptcy court alleging it had not been paid dues around Rs 1,600 crore after signing a deal in 2013 to operate, maintain and manage the telco's nationwide network. It extracted a personal guarantee from Ambani to pay the dues.

RCom scrip closed at Rs 4 a share on the BSE Monday, 9.30% lower than the previous close.