TEHRAN/WASHINGTON, April 19 (Xinhua) -- Iran and the United States on Sunday accused each other of ceasefire breach.

Iranian Foreign Ministry spokesman Esmaeil Baghaei said the U.S. so-called "blockade" of Iran's ports and coastlines violated the ceasefire, calling it "unlawful and criminal."

Meanwhile, U.S. President Donald Trump has accused Iran of committing a "serious violation" of the ceasefire, according to Jonathan Karl, ABC News' chief Washington correspondent, who wrote on X on Sunday that Trump told him so. ■