BRUSSELS - BENELUX financial group Fortis underwent a shotgun nationalisation on Sunday after emergency talks with European Central Bank President Jean-Claude Trichet to prevent US-style financial contagion engulfing one of Europe's top 20 banks.

The Belgian, Dutch and Luxembourg governments agreed to inject 11.2 billion euros (S$23.2 billion) into the banking and insurance company, which will sell the parts of Dutch bank ABN AMRO that it bought last year, precipitating its troubles.

The move was part of 'concerted action by the three governments and the respective supervisory authorities to support Fortis,' according to a statement read out by Mr Leterme.

Belgian Finance Minister Didier Reynders told a press conference: 'The important thing is that it's a Benelux agreement. The governments are directly intervening to take control of the three banks in the three countries. We said that we would not leave any client by the wayside.'

Dutch Finance Minister Wouter Bos said the 4 billion euros were 'not wasted money as in exchange we gain the right to vote in the bank, as well as influence, something which is appreciated by depositors and households in these uncertain times'. '

We are giving people security, Fortis will be stronger, Mr Bos told Dutch television. 'Circumstances are extreme, these are no normal times,' he added, calling the rescue operation 'a strong signal that the three governments are ready to back a bank in trouble'.

Sources close to the talks said the Benelux governments chose a partial state buyout after investor confidence collapsed last week and two private bidders offered paltry terms.

'We could have not intervened, but the question was whether Fortis would have survived on Monday', Mr Bos told reporters.

Each government will take a 49 per cent stake in Fortis banks in their respective countries. Belgium will put in 4.7 billion euros, the Netherlands 4 billion and Luxembourg 2.5 billion, the latter in the form of a convertible loan.

Fortis said in a statement it expected total negative value adjustments of about 5 billion euros after tax in the third quarter. It added its core equity would be around 30 billion euros, resulting in a 9.5 billion euro excess core equity.

Fortis's Tier 1 ratio would be above 9 per cent under Basel I rules and a capital ratio under Basel II of about 13 per cent.

Fortis also said it was facing an impairment from the sale of the parts of Dutch bank ABN AMRO that it acquired for 24 billion euros last year.

The most likely private bidder for Fortis, France's BNP Paribas, pulled out after offering just 1.60 euros per share, compared to Friday's closing price of 5.20 euros, and demanding state guarantees against possible future losses, a source said.

Another source close to the talks said BNP Paribas had offered 2 euros a share and the Dutch ING Group just 1.50 euros.

'There was no serious bidder for the intrinsic value of the whole group,' the source said.

Mr Trichet, who as ECB head is responsible for safeguarding financial stability in the euro zone, joined Mr Leterme, Mr Bos and the heads of both countries' central banks in the talks.

The presence of the ECB chief - unprecedented in a commercial bank rescue - underlined the seriousness of concern for the integrity of the euro zone's financial system.

Shares in Ping An, China's number two insurer, slid nearly 10 per cent on Monday on fears it will have to absorb larger than expected losses from its 5 per cent stake in Fortis.

Too big to fail

Financial players around the world were hoping US lawmakers would finally sign off on a deal to create a US$700 billion government fund to buy bad debt from ailing US banks in a bid to stem a credit crisis threatening the global economy.

Fortis' size, with 85,000 staff worldwide, and its cross-border structure made it too big to be allowed to fail.

Its nationalisation dwarfs Britain's state takeover of fallen mortgage lender Northern Rock last year.

Fortis Chairman Maurice Lippens, accused by shareholders of concealing the bank's troubles for too long, resigned.

Fortis' precursors traded with Catherine the Great and financed the US purchase of Louisiana from Napoleon. Its main constituent bank, Societe Generale, was the chief financier of the industrialisation of Belgium and the Netherlands.

BNP Paribas and ING declined comment on reports that they had bid for all or part of Fortis.

A mooted ING purchase of the Dutch operations of ABN AMRO would raise competition issues since the combined firm would dominate retail banking in the Netherlands.

New Fortis CEO Filip Dierckx inadvertently gave an insight into the rescue plans when a document he took into the meeting with the Belgian and Dutch finance ministers and central bankers and Mr Trichet was photographed by Reuters.

It listed a range of options including 'Fortis sells its stake in ABN AMRO for x billion euros to xx' and 'governments of Belgium and Luxembourg to invest xx billion euros in Fortis'.

ABN takeover blamed

The problems at Fortis, whose shares dropped by a third last week on investor concerns about its liquidity and funding, stem from last year's 70 billion euro purchase of ABN with partners Royal Bank of Scotland and Spain's Santander.

Fortis has been weighed down by its 24 billion euro outlay for ABN in a market that is neither conducive to more capital increases nor willing to pay for the assets it wants to sell.

Its shares plummeted more than 20 per cent to 15-year lows on Friday despite a statement that its position was strong and a pledge to expand asset sales to as much as 10 billion euros.

The group's market capitalisation slumped from 50 billion euros after the ABN purchase to just 12 billion euros on Friday.

The stakes were high in Belgium, where Fortis is the biggest private sector employer and more than 1.5 million households, roughly half the country, bank with the group.

Fortis named Mr Dierckx as chief executive on Friday evening, hastily replacing caretaker Herman Verwilst.

In London, regulators were in talks on the future of troubled lender Bradford & Bingley, raising the prospect that a second British bank could be nationalised. -- REUTERS