Over the past decade, Qatar's population has soared from 660,000 to more than 2 million. Here's the catch: Qataris themselves number only around 260,000.
The rest, more than 85 percent of the population, are not citizens. As Professor Mehran Kamrava, an American scholar at Georgetown University's campus in Qatar, says, they are all migrant workers of varying types.
"Elf advocates have joined forces with environmentalists to urge the Icelandic Road and Coastal Commission and local authorities to abandon a highway project building a direct route from the Alftanes peninsula, where the president has a home, to the Reykjavik suburb of Gardabaer."
At a hospital tucked away off one of Lisbon's main cobblestone squares, Manuela Cutileira does triage on incoming patients.
"First we do a checkup, create a chart and assign a bed number — like you would in an ordinary hospital," Cutileira, the hospital's owner, explains. "Then we try to figure out what the treatment should be. If it's a simple procedure, we'll inform the family right away of the cost. And if it's something more complicated, they may have to leave the patient here overnight for more tests."