Photos: Meet the richest world leaders

    Ilham Aliyev, President of Azerbaijan, Worth: Unknown. Estimated to be tens of millions of dollars, GDP per     capita: $7,000

 Mswati III, King of Swaziland Worth: $100 Million GDP per capita: $3,000

Sheikh Sabah Al-Ahmad Al-Jaber Al-Sabah, Emir of Kuwait, Worth: $350 Million, GDP per capita: $56,000

Elizabeth II, Queen of England, Worth: $400 Million to 500 Million GDP per capita: $38,000

 Bashar Al-Assad, President of Syria, Worth: $500 Million - $1.5 Billion, GDP per capita: $3,000

. Teodoro Obiang Nguema Mbasogo, President of Equatorial Guinea, Worth: $600 Million, GDP per capita: $24,000

Sultan Qaboos bin Said, Sultan of Oman, Worth: $700 Million, GDP per capita: $23,700

Albert II, Prince of Monaco, Worth: $1 Billion GDP, per capita: $163,000

Sebastian Pinera, President of Chile, Worth: $2.5 Billion, GDP per capita: $15,000

Mohammed VI, King of Morocco, Worth: $2.5 Billion, GDP per capita: $3,000

Kim Jong-un, Supreme Leader of North Korea, Worth: $4- $5 Billion reportedly, GDP per capita: $1,800

Hans-Adam II, Prince of Liechstenstein, Worth: $5 Billion GDP per capita: $135,000

. Sheikh Mohammed bin Rashid Al Maktoum, Ruler of Dubai, Worth: $14 Billion GDP per capita: $16,000

 Sheikh Khalifa bin Zayed Al Nahyan, President of the UAE, Worth: $15 Billion, GDP per capita: $40,000

 King Abdullah bin Abdul Aziz Al Saud, King of Saudi Arabia, Worth: $18 Billion, GDP per capita: $21,000

 Hassanal Bolkiah, Sultan of Brunei Worth: $20 Billion, GDP per capita: $41,000

Bhumibol Adulyadej, King of Thailand, Worth: $30 Billion, GDP per capita: $4,400

 Vladimir Putin, President of Russia, Worth: $40-$70 Billion, GDP per capita: $14,000