https://apnews.com/4e66d6d2944204a5261b4bfbe0048688

BEIJING (AP) — China blocked imports of citrus and fish from Taiwan in retaliation for a visit by Nancy Pelosi, a top American lawmaker, to the self-ruled island but has avoided disrupting one of the world's most important technology and manufacturing relationships.

The two sides, which split in 1949 after a civil war, have no official relations but multibillion-dollar business ties, especially in the flow of Taiwanese-made processor chips needed by Chinese factories that assemble the world's smartphones and other electronics.