- Buffett warned about trade deficits in 2003 and proposed ‘import certificates’ but says trade should not be a weapon Fortune
- Berkshire meeting updates: Buffett proposes Abel become CEO, talks trade policy, market volatility CNBC
- Buffett devotees say farewell at poignant Omaha ‘pilgrimage’ Financial Times
- Berkshire Hathaway annual meeting: Buffett says trade ‘should not be a weapon’ Yahoo Finance
- Warren Buffett announces his retirement and warns the trade war will hurt America NPR