The Panama Papers include hundreds of companies that do mining in Africa, showing how much of the profits from that mining are hidden.

Putin and Trump openly support each other.

The Small Business Administration, which is supposed to give federal contracts to small businesses, is letting most of them most of them go to large companies instead.

It has found many excuses to divert funds to large companies. I consider that to be corruption.

The main funders of violent jihadi groups, for a long time, were citizens of Salafi Arabia.

It has made efforts to cut the flow of funds, but some other Gulf countries have done less.

Erdoğan has ordered the arrest of 42 journalists, supposedly for participating in the coup, but they include journalists that Erdoğan has already tried to repress on bogus charges so I suppose these are bogus too.