Japanese and Chinese leaders exchanged messages to mark the 50th anniversary of the normalization of diplomatic ties on Thursday, with little mood for a grand celebration as tensions remain over a territorial row and a deepening rift between Beijing and Western nations over Taiwan.The messages from Japanese Prime Minister Fumio Kishida and Chinese President Xi Jinping were read out at an event hosted in the afternoon by the Japan Business Federation, the country's most powerful business lobby better known as Keidanren.Kishida talked with Xi on the phone days after he became prime minister i…READ FULL ARTICLE