Japan urged Iran on Tuesday to stick to a 2015 nuclear deal with world powers, expressing its strong concern over Tehran's recent decision not to abide by the deal's limits following a U.S. airstrike that killed a key Iranian commander."Iran's latest announcement is disappointing and leaves us strongly concerned," Chief Cabinet Secretary Yoshihide Suga told a press conference."We ask Iran to return to (observing) its commitments under the agreement immediately and cooperate fully with the International Atomic Energy Agency (that carries out inspections)," the top government spokesman said.H…READ FULL ARTICLE