On The Ground newsletter: Get a weekly dispatch from our international correspondents Get a weekly dispatch from our international correspondents Get a weekly international news dispatch Iran’s nuclear programme has come under direct attack by the US – and Tehran may be looking towards Moscow, one of its closest allies, for help. American forces directly

Warren Buffett is one of the greatest investors ever, so it’s no wonder many investors are looking to build their portfolios based on his philosophy. Berkshire Hathaway, the company Buffett has led since 1965, has returned about 20 percent annually over the past six decades, compared to a roughly 10 percent return for the S&P