Title: Copyright infringement.
Question: What 2010 body found how difficult it is to accurately report the financial impact of infringement?

Title: Royal assent.
Question: What is royal assent called in Belgium?

Title: Religion in ancient Rome.
Question: For what purpose were Roman camps arranged?

Title: Treaty.
Question:
In which centuries did a proliferation of secret treaties occur that led the United Nations Charter to include an obligation to register treaties to be invoked before it?