Japan's security cooperation with the United States and South Korea may become stronger than ever as their leaders over the weekend laid the groundwork for a much greater recognition of threats beyond those posed by North Korea."It is groundbreaking that the three nations agreed on such a comprehensive security cooperation," said Tsuneo Watanabe, a senior research fellow at the Tokyo-based Sasakawa Peace Foundation in Tokyo.Japanese Prime Minister Fumio Kishida and his U.S. and South Korean counterparts, Joe Biden and Yoon Suk Yeol, released a joint statement on "trilateral partnership for …READ FULL ARTICLE