Nepalese migrant workers queue to receive official documents in order to leave Nepal from the Labour department in Kathmandu on January 27, 2014.  Nearly 200 Nepali migrant workers died in Qatar in 2013, many of them from heart failure, officials said, figures that highlight the grim plight of labourers in the Gulf nation.   AFP PHOTO/Prakash MATHEMA        (Photo credit should read PRAKASH MATHEMA/AFP/Getty Images)