Turkmenistan 

Corruption Score : 17 This country shares it s borders with dangerous countries like Iran, Afghanistan and Uzbekistan. Though the country has a secular democracy major money dealings will be dealt by the government personnel. This  had given them to seed up all people's money. The foreign investment in this country is absolutely Zero. The presidential ruling have imposed people with many taxes. This country is blessed to have large crude oil resources, but still all of them are under the dictatorship of government.