German Lufthansa Group has finalized its acquisition of Italian airline ITA Airways, closing a long period of uncertainty for Italy's former flagship carrier.

Germany's Lufthansa Group on Friday finalised its acquisition of Italian airline ITA Airways, closing a long period of uncertainty for Italy's former flagship carrier.

Germany's Lufthansa announced on Friday that it has taken the first step towards a takeover of Italy's state-owned ITA Airways by completing an approved capital increase of €325 million ($334 million).

Under the €325-million ($350-million) deal, Lufthansa takes an initial 41 per cent stake in ITA, formerly Alitalia, from the Italian government, gaining full control by 2033 with a total investment of €829-million. The remaining 59 per cent will initially continue to be held by the Italian Treasury.

Lufthansa finalised its acquisition of a 41% stake in Italian state-owned airline ITA after European antitrust remedies were put in place, it said on Friday, in a deal designed to boost the carrier's presence in the lucrative southern European market.