http://oglobo.globo.com/sociedade/tecnologia/trem-de-levitacao-magnetica-quebra-recorde-mundial-de-velocidade-no-japao-15936860

http://thediplomat.com/2015/04/how-to-fix-the-japan-south-korea-relationship/

http://thediplomat.com/2015/04/japans-increasingly-uncertain-security-environment/