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Continue to ChatLufthansa warns of ticket price increases as Europe implements Emissions Trading Scheme (ETS) https://www.bangaloreaviation.com/2012/01/lufthansa-warns-of-ticket-price.html
Lufthansa warns of ticket price increases as Europe implements Emissions Trading Scheme (ETS) https://www.bangaloreaviation.com/2012/01/lufthansa-warns-of-ticket-price.html