BEIRUT  - A top former finance official alleged that Lebanese banks "smuggled" out close to $6 billion since October despite blocking transfers abroad as the country plunged into financial crisis, the Financial Times reported.

Banks imposed strict curbs from late 2019 as a financial meltdown made dollars scarce, drove up prices and fuelled unrest. They have come under fire for freezing people out of savings after using deposits to fund the heavily indebted state.

Alain Bifani, who resigned as director general of Lebanon's finance ministry this month, told the Financial Times that $5.5 billion to $6 billion had been "smuggled outside the country" by "bankers who would (not allow) every other depositor to take $100".

He said this was based on his interpretation of banking sector data and consultation with the banking control authority.

There was no immediate comment from the Association of Banks in Lebanon (ABL) or the finance ministry. The ABL chairman has said the controls seek to preserve Lebanon's wealth.

Bifani, who held the senior ministry post for 20 years, was the second member of Lebanon's negotiating team with the International Monetary Fund to quit. He blamed vested interests for undermining the government's economic rescue plan, without naming names.

In the interview, Bifani accused politicians and bankers of trying to "benefit from the system without taking any loss" while making the Lebanese take the brunt of the collapse.

The IMF talks that started in May have been bogged down by a row between the government and the central bank over the scale of losses in the financial system and how they should be shared.

(Reporting by Beirut bureau; editing by Emelia Sithole-Matarise)