US President Joe Biden arrived in Japan on Sunday, the last leg of his first Asia tour since taking office, amid threats from North Korea, China's geopolitical ambitions and war in Ukraine.
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After traveling to South Korea, another major US ally in Asia, Biden is due to meet Japanese Prime Minister Fumio Kishida and Emperor Naruhito in Tokyo on Monday, before attending a Quad summit on Tuesday, a format diplomatic gathering of the United States, Japan, India and Australia.