....and an interesting side-note, with a sporting flavour
40 athletes claimed asylum in Aus after the 2006 games
21 went missing and 80 claimed asylum in the UK after the 2012 Olympics
....and after the Commonwealth Games of 2018 in Aus, 50 to 100 have illegally gone "walkabout" and another 205 are seeking "protection visas".....so there appears to be a worrying trend here, where even relatively safe and well-fed athletes from poorer nations are now seeing sport as a quick way to get to the West....we appear to have moved from a total of 40, to 100...to 300 just in the last 12 years.
Basically, IMO, the poorer nations are seeing it as their divine right for the West to support them, even athletes now.....just my opinion.
http://www.bbc.com/news/world-australia-44194069