(Bloomberg) -- As housing shortages cause rents to surge in major European cities, investors are queueing up to pour cash into new homes only to be thwarted by a bewildering array of hurdles.Most Read from BloombergIslamic State Claims Responsibility for Deadly Iran BlastsJust a Billion Doesn’t Cut It on This Exclusive Florida IslandBusiness Insider Says Ackman’s Wife Plagiarized Doctoral ThesisTech’s Losing Streak Extends Ahead of Jobs Test: Markets WrapConfidential Jeffrey Epstein Documents Un