Indian investors can buy iShares Core 1-5 Year USD Bond (ISTB) through the following modes:
1. Direct investment: One can invest through opening an International Trading Account with Angel One. Once account is opened, you can add funds in U.S. dollars to buy iShares Core 1-5 Year USD Bond (ISTB).
2. Indirect investment: One can invest indirectly in iShares Core 1-5 Year USD Bond (ISTB) through mutual funds and Exchange Traded Funds (ETFs) that offer exposure to global stocks.