A man walks past the Grand Ring, a symbol of the Expo 2025 site in Osaka, Japan, on April 7. It stands as the world's largest wooden architectural structure. Jiang Xueqing / China Daily The Expo 2025 ...

Here is a list of the currencies and their relevant symbols.

Berkshire Hathaway CEO Warren Buffett plays bridge during the Berkshire annual meeting weekend in Omaha, Nebraska May 3, 2015. REUTERS/Rick Wilking/File Photo Warren Buffett will stay on as ...