FRANKFURT AM MAIN, Germany (AFP) – Insolvent Air Berlin cancelled dozens of more flights Wednesday as pilots again called in sick, despite warnings from the airline that the wildcat action could jeopardize rescue talks. The mass “sick-out” comes ahead of a Friday deadline for potential investors to submit bids for Air Berlin assets. “More than 30 flights” had to be scrapped early Wednesday as some 150 pilots handed in sick notices for the second […]