Deals of the day- Mergers and acquisitions
(Adds SAP, Atlantia, Orange, AT&T Inc, GIC)
May 5 (Reuters) - The following bids, mergers, acquisitions and disposals were reported by 2000 GMT on Tuesday:
** Greece will finalize "immediately" a 1.2-billion-euro ($1.34 billion) deal with Fraport to run regional airports and reopen bidding for a majority stake in Piraeus port , a senior privatizations official said on Tuesday.
** SAP Chief Executive Bill McDermott said his company has "zero interest" in acquiring software rival Salesforce.com.
** Italian infrastructure company Atlantia has received expressions of interest to buy a 15 percent stake in its airport unit Aeroporti di Roma (AdR) and will shortlist at least four bidders in the coming weeks, two sources close to the matter said.