Japan, South Korea, Australia and New Zealand are coordinating to hold a four-nation summit on the sidelines of the North Atlantic Treaty Organization summit in Lithuania to be held July 11-12, Japanese government sources said.
The countries have been invited to the summit as NATO's four Asia-Pacific partners (AP4).
Prime Minister Fumio Kishida, South Korean President Yoon Suk Yeol, Australian Prime Minister Anthony Albanese and New Zealand Prime Minister Chris Hipkins are expected to attend.
