article_snippet.sent: have locked horns once again on Twitter.
article_snippet.sent: In not-so-subtle posts on the social networking site, the two carriers reignited the two carriers feud by posting tweets concerning the two carriers operation at Dublin Airport.
article_snippet.sent: This isn't the first time the two have taken to Twitter to engage in some light-hearted banter.
article_snippet.sent: As the Dublin-based airlines Twitter followers weighed in and encouraged more banter, the Dublin-based airlines traded a few more tweets before calling the Dublin-based airlines quits.