iShares International Treasury Bond ETF, formerly iShares S&P/Citigroup International Treasury Bond Fund (the Fund), is an exchange-traded fund. The Fund seeks investment results that correspond to the price and yield performance, of the S&P/Citigroup International Treasury Bond Index Ex US (the Index). The Index is a market value-weighted index designed to measure the performance of bonds denominated in local currencies and issued by foreign governments in developed market countries outside the United States. The Fund invests in a representative sample of securities included in the Index that collectively has an investment profile similar to the Index. The investment advisor of the Fund is BlackRock Fund Advisors.