[1] Until January 2010, Yemen had a visa on arrival policy for some 50 nations.
According to the World Bank, there were an estimated 1,174,000 international inbound tourists in Yemen in 2012.
[3] Additionally, the USCRI indicates that Yemen hosted a population of refugees and asylum seekers numbering around 124,600 in 2007.
Citizenship may not be withdrawn unless it is in accordance to the law.
[5] In addition, per Article 45 of the constitution, a citizen of Yemen cannot be extradited to a foreign authority.