Cathay Pacific announced the shock resignation on Friday of its CEO Rupert Hogg, compounding a torrid week for the Hong Kong carrier after it was excoriated by Beijing because some staff supported pro-democracy protests. The 72-year-old airline has been left reeling after it became ensnared in the hardening of rhetoric from the communist mainland over ten weeks of anti-government protests that have plunged Hong Kong into crisis. Over the last two weeks the airline emerged as a target on the mainland after some of its 27,000-strong workforce took part in, or voiced support for, the protests.