Top 10 – Corruption Challenges Index 2018, most challenging countries
Turkmenistan
Somalia
Libya
South Sudan
Syria
North Korea
Central African Republic
Afghanistan
Democratic Republic of Congo
Yemen
Top 10 – Corruption Challenges Index 2018, least challenging countries
New Zealand
Ireland
Denmark
Belgium
Hong Kong
Australia
Germany
Greenland
Luxembourg
Singapore
Source: RiskAdvisory.com May 2018