Prime Minister Shigeru Ishiba said Sunday he will give serious thought to the idea of Japan attending as an observer a meeting next year on a U.N. treaty banning nuclear weapons."I have no intention to make light of it. I will seriously think about it," Ishiba, who heads the Liberal Democratic Party, said on a program with other party leaders on public broadcaster NHK, in response to a suggestion that Japan attend the Meeting of States Parties to the Treaty on the Prohibition of Nuclear Weapons as an observer.Ishiba's predecessor, Fumio Kishida, called for a world free of nuclear weapons, b…READ FULL ARTICLE