LONDON, March 28 (Reuters) - Britain's competition regulator said on Thursday that it has decided not to open an in-depth 'phase 2' investigation into Aviva's acquisition of AIG Life UK. Britain's Aviva agreed last September to buy the UK life insurance business of U.S. insurer AIG, known as AIG Life UK, for 460 million pounds ($580.43 million). The transaction was...

March 28 (Reuters) - U.S.-based Keysight Technologies ( KEYS ) will buy Spirent Communications ( SPNUF ) in an all-cash deal, valuing the British telecommunications testing firm at 1.16 billion pounds ($1.46 billion), both companies said in a joint statement on Thursday. Spirent withdrew its support for Viavi Solutions' ( VIAV ) offer of 1.01 billion pounds in favour of...

March 28 (Reuters) - Airbus, Chief Financial Officer Thomas Toepfer stressed the importance of a stable relationship with supplier Spirit AeroSystems ( SPR ), in a newspaper interview published on Thursday, as rival Boeing ( BA ) mulls plans to buy the firm. It is important that we have a stable relationship with this supplier, Toepfer told Switzerland's Boersen-Zeitung. The...

LONDON (Reuters) - UBS said it is still reviewing potential misstatements in Credit Suisse's financial reports and talks with regulators to address the issue are ongoing. The bank said on Thursday in its annual report that there is a risk that a material error may not be detected by UBS and could result in a material misstatement to Credit Suisse's...