Shigeru Ishiba's premiership could be short

After a 15-day election campaign, Japan's ruling Liberal Democratic Party (LDP) has elected Shigeru Ishiba as its president. Since the ruling party holds a majority in the National Diet (parliament), Mr Ishiba will be Japan's next prime minister. For the 67-year-old Mr Ishiba, long a leading rival of the late Shinzo Abe, ascending to the post is the realisation of a long-held dream. But Mr...