Deals of the day - Mergers and acquisitions

April 28 (Reuters) - The following bids, mergers, acquisitions and disposals were reported by 1930 GMT on Monday:

*Sabre Corp SABR.O said on Monday it will sell its hospitality software platform to asset manager TPG TPG.O for $1.1 billion and use the cash to pare its debt.

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NCC Group NCCG.L, a UK-based global cybersecurity specialist, said it is exploring various strategic options for its Escode business, including a possible sale.

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Austria's Erste Group Bank ERST.VI is in discussions with Santander SAN.MC about buying a 49% stake in the Spanish bank's Polish unit SPL1.WA in a deal that could be worth more than $8 billion, the lenders said.

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Mediobanca MDBI.MI struck back in the takeover war gripping Italian finance with a 6.3 billion euro ($7.15 billion) offer for wealth manager Banca Generali BGN.MI to be financed by handing over its stake in insurer Generali GASI.MI.

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Banijay BNJ.AS, the French TV production group behind "Big Brother" and backed by the Arnault family, has held discussions about a possible offer for British broadcaster ITV's studio business, two people familiar with the matter told Reuters.

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Merck KGaA MRCG.DE has struck a deal to buy U.S. biotech company SpringWorks Therapeutics SWTX.O for an equity value of $3.9 billion to add rare cancer therapies ahead of expected revenue losses linked to expiring patents.

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Vivendi VIV.PA may challenge a court ruling requiring France's market watchdog to look again at whether shareholders should have received a mandatory buyout offer when the group split last year, its secretary general said.

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India signed a deal with France to buy 26 Rafale fighter aircraft worth 630 billion rupees ($7.4 billion) for its navy, the Indian defence ministry said in a statement.

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Airbus AIR.PA finalised an agreement to take over some plants from Spirit AeroSystems SPR.N in a carve-up of the struggling supplier with rival Boeing BA.N, as unions raised concerns over politically sensitive jobs in Northern Ireland.

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Ant Group, an affiliate of China's e-commerce giant Alibaba Group 9988.HK, is buying a $362 million controlling stake in Bright Smart Securities & Commodities Group 1428.HK, marking its first acquisition of a securities brokerage licence.

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Shares in British meal delivery company Deliveroo ROO.L jumped 17% in early deals, the first trading session after it said it had received a $3.6 billion cash buyout proposal from U.S. peer DoorDash DASH.O.

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