An Iranian nuclear scientist was killed by an Israeli strike before the truce.

Iranian nuclear scientist Mohammad Reza Sadiqi died as a result of an Israeli attack before the truce with Iran. On June 24, the Nour News agency reported this in its Telegram channel.

"Mohammad Reza Sadiki is an atomic scientist who died early this morning during an Israeli attack before the start of the truce," the statement said.

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Earlier in the day, US President Donald Trump announced the entry into force of an agreement on a full ceasefire between Israel and Iran. He also called on the states not to violate this truce.