ANA - All Nippon Airways (NH, Tokyo Haneda) has asked Japanese authorities for antitrust immunity to expand its joint venture with Lufthansa (LH, Frankfurt International) on routes between Japan and Europe to Lufthansa subsidiaries Austrian Airlines (OS, Vienna) and Swiss (LX, Zurich) from spring 2013. ANA does not serve Austria and Switzerland but Austrian and Swiss both offer daily flights from Tokyo Narita to Vienna and Zurich.