<READ LATEST FULL STORY HERE>TOKYO - Japanese Foreign Minister Yoko Kamikawa urged her Iranian counterpart to "play a role" in defusing the conflict between Israel and Iran-backed Palestinian militant group Hamas during phone talks Tuesday, according to the Japanese government.Kamikawa and Hossein Amir Abdollahian also agreed on the importance of the international community being united in delivering humanitarian aid to the Hamas-ruled Gaza Strip, according to the Japanese Foreign Ministry.Related coverage:Japan vows $10 mil. aid to civilians in Gaza, holds call with IranREAD FULL ARTICLE