SEOUL, June 1 (Reuters) - South Korean President Moon Jae-intold U.S. President Donald Trump on Monday that he wouldwillingly accept the American leader's invitation to join thisyear's Group of Seven summit, South Korea's presidential BlueHouse said in a statement.

Trump and Moon spoke by phone, the Blue House said.

Trump said on Saturday that he is postponing until Septemberthe G7 summit that had been scheduled for late June, and that hewants to invite Australia, Russia, South Korea and India to themeeting.

(Reporting by Josh Smith; Editing by Catherine Evans) ((JoshSmith1@thomsonreuters.com;))