June 28 (Reuters) - The following bids, mergers,

acquisitions and disposals were reported by 0930 GMT on Monday:

** A consortium led by Nordic Capital and Permira has made an

around $3 billion offer to buy all shares in Bavarian Nordic ( BVNKF )

, the vaccine maker said.

** UK's Hansa Investment and Ocean Wilsons Holdings

have agreed to an all-share merger to create a

diversified investment firm with more than 900 million pounds

($1.21 billion) in net assets, the companies said.

** MFE-MediaForEurope (MFE), the TV group controlled

by Italy's Berlusconi family, said it had improved its offer for

German peer ProSiebenSat.1.

** First National Financial ( FNLIF ) said on Sunday it has

reached an agreement to be acquired by private equity firm Birch

Hill Equity Partners and asset manager Brookfield Asset

Management ( BAM ) in a deal valuing the company's equity at

C$2.9 billion ($2.12 billion).

** U.S. investment firm KKR is in talks to buy

Singapore-based ST Telemedia Global Data Centres in a deal that

could value the Asian infrastructure provider at more than $5

billion, Bloomberg News reported on Saturday, citing people

familiar with the matter.

** Union Pacific ( UNP ), the largest U.S. railroad operator,

could reach an agreement to acquire rival Norfolk Southern ( NSC )

as soon as early next week, Bloomberg News reported on

Friday, citing people familiar with the matter.

** Thai oil and gas giant PTT Exploration and Production (PTTEP)

has acquired full ownership of Block A-18 in the

Malaysia-Thailand Joint Development Area (MTJDA) in a $450

million transaction with Chevron ( CVX ) units.

(Compiled by Rajarshi Roy and Sumit Saha in Bengaluru)