(Adds Fiat)

April 9 (Reuters) - The following bids, mergers,acquisitions and disposals were reported by 2000 GMT onThursday:

** Working groups at car makers Fiat Chrysler (FCA) FCHA.MI and Peugeot's owner PSA PEUP.PA are speeding up workon closing their alliance deal despite the coronavirus crisis,PSA chief executive officer Carlos Tavares said in an internalnote seen by Reuters. urn:newsml:reuters.com:*:nP6N2A401V

** Chinese video site Bilibili BILI.O will receive $400million equity investment from Sony Corp America, Bilibili said,as the two companies seek to further collaborate inentertainment to attract China's Gen Z. urn:newsml:reuters.com:*:nL3N2BX3C4

** German cybersecurity firm Avira said that it had agreedto be acquired by $31 billion alternative investment managerInvestcorp. urn:newsml:reuters.com:*:nL5N2BX1JB

** Saudi Arabia's sovereign wealth fund, the PublicInvestment Fund (PIF), has accumulated stakes worth about $1billion in four major European oil companies, the Wall StreetJournal reported on Wednesday, citing people familiar with thematter. urn:newsml:reuters.com:*:nL3N2BW16B

(Compiled by Shanti S Nair and Ayanti Bera in Bengaluru) ((ShantiS.Nair@thomsonreuters.com))