NBR(The National Bureau of Asian Research)主催2010 Energy Security Conference・講演「The Geopolitics of Northeast Asia’s Pipeline Development」(ワシントンDC、伊藤研究主任)
NBR(The National Bureau of Asian Research)主催2010 Energy Security Conference・講演「The Geopolitics of Northeast Asia’s Pipeline Development」(ワシントンDC、伊藤研究主任)