What was the outcome of the investigation into Arafat's financial corruption by international organizations?

 The outcome of the investigation into Arafat's financial corruption by international organizations is not explicitly mentioned in the provided search results. However, there are some indications of the actions taken and the ongoing efforts to address corruption within the Palestinian Authority.

1. European Commission's Anti-Fraud Office (OLAF): The European Commission's Anti-Fraud Office conducted an investigation into whether European Union aid to the Palestinian Authority ended up being misused
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   . The specific findings or outcomes of this investigation are not mentioned.
2. Palestinian Corruption Court: In 2012, a Palestinian corruption court convicted an aide of Arafat for financial wrongdoing
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   . This suggests that there were efforts within the Palestinian Authority to hold individuals accountable for corruption.
3. Palestinian Investment Fund: The Palestinian Investment Fund was established to take money from corrupt government ministries and use it to stimulate economic development
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   . This indicates an effort to address corruption and redirect funds towards productive purposes.

It is important to note that the search results do not provide a comprehensive overview of the investigation's outcomes. Further research or access to additional sources may be necessary to obtain more detailed information on the specific outcomes of the investigation into Arafat's financial corruption by international organizations.