'Trump study sessions': How Japan PM's homework paid off

If Japan needed reassurances it was indeed still the US's top ally and friend in the increasingly unstable Asia-Pacific, it got that and then some. But what was striking about the Trump-Ishiba meeting at the White House was what didn't happen. Unlike most of the Trump domestic and global dynamics so far, this was neither controversial nor confrontational.

"On television, he is very frightening," Japanese Prime Minister Shigeru Ishiba told reporters after Friday's meeting. "But when I met him, he was very sincere, very powerful and strong willed," he added.

There's a lot that ties Washington and Tokyo. Japan has been the top foreign investor in the US for five consecutive years, creating thousands of jobs. And there are 54,000 US military personnel stationed in Japan.

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