Shares in Atlantia rise after Italy motorway lobby drops concession lawsuit

MILANO (Reuters) - Shares in Italian infrastructure group Atlantia rose on Tuesday after the country's main motorway lobby dropped a court appeal against a government decree that makes it easier to revoke highway concessions.Shares in Atlantia gained 2.4% by 0900 GMT, outperforming a 1.3% rise in Italy's blue-chip stock index .Lobby group AISCAT, which includes Atlantia's motorway unit Autostrade per l'Italia, on Monday said it had decided to withdraw the claim because it was confident the..