Deals of the day-Mergers and acquisitions

March 11 (Reuters) - The following bids, mergers, acquisitions and disposals were reported by 2000 GMT on Tuesday:

Gjensidige Forsikring has struck a deal to acquire home ownership insurer Buysure and its subsidiary Claims Handling for 430 million crowns ($40.4 million), the Norwegian insurer.

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British investment firm Rosebank Industries ROSE.L walked away from buying U.S.-based wire harness maker Electrical Components International (ECI), citing political and equity markets volatility. nL4N3PU1JB

Belgian insurer Ageas AGES.BR has retained advisors to explore a bid for British motor and home insurer esure, four people familiar with the matter told Reuters, as part of plans to consolidate the UK personal lines market. nL1N3PU0U6

Power management company Eaton said it will buy Fibrebond Corporation in a $1.4 billion deal as it looks to expand its reach into the data center market. nL4N3PU0RO

Bristol Myers Squibb will acquire 2seventy bio > for about $286 million in cash, sending the cancer cell therapy maker's shares up 76% in premarket trading. nL4N3PU0Q1

India's Zydus Lifesciences > said it will acquire an 85.6% stake in France's Amplitude Surgical <AMPLI.PA> for 256.8 million euros (nearly $280 million) as part of its plans to expand further in the global medical devices market. nL4N3PU0M5

Franco-Dutch airlines group Air France-KLM has offered 300 million euros ($326.82 million) for a 51% stake in Spanish airline Air Europa, news website El Confidencial said, citing unnamed sources close to the negotiations. nL1N3PU091

U.S.-based fund Starwood Capital is close to reach an agreement to buy a 79% stake in Spanish residential real estate developer Aedas Homes , newspaper Cinco Dias reported, citing unidentified sources. nL1N3PU07V

Gold miner Solidcore said it has entered into a binding agreement to acquire a 100% interest in the Tokhtar gold property in northern Kazakhstan. nL4N3PU0D2