"SEOUL, July 8 (Reuters) - Hundreds of protesters took to the streets of Seoul on Saturday during a visit to South Korea by the head of the U.N. nuclear watchdog aimed at calming fears over Japan's plan to discharge treated radioactive water from its tsunami-hit NAME_1 plant.

NAME_2, director general of the International Atomic Energy Agency (IAEA), arrived in the capital on Friday to meet the foreign minister and a top nuclear safety official during his three-day visit after wrapping up a trip to Japan." Rewrite the text in VOA English  The response should be in all capital letters.
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