Deals of the day-Mergers and acquisitions

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 , the vaccine maker said.

nL8N3TP0AA

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.

nL6N3TP0AU

MFE-MediaForEurope (MFE) , the TV group controlled by Italy's Berlusconi family, said it had improved its offer for German peer ProSiebenSat.1 .

nL8N3TP07Q

First National Financial 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 in a deal valuing the company's equity at C$2.9 billion ($2.12 billion).

nL4N3TP03K

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.

nL1N3TN04T

Union Pacific , the largest U.S. railroad operator, could reach an agreement to acquire rival Norfolk Southern as soon as early next week, Bloomberg News reported on Friday, citing people familiar with the matter.

nL1N3TN05L

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 units.

nL1N3TN00T