Foreign shareholders traveling to Omaha for Berkshire Hathaway annual meeting face new puzzle

1. Berkshire Hathaway's meeting attracted fewer international visitors this year. 2. Political tensions deter Chinese investors from attending the annual meeting. 3. Concerns over customs affect international travel plans for shareholders. 4. The event remains a significant draw for global investors despite challenges. 5. Buffett acknowledges growing international interest at the annual gathering.