The correct option is D Germany
The 54th Munich Security Conference (MSC-2018) was held in Munich, Germany from February 16-18 to discuss pressing security issues, including North Koreas nuclear and missile programs and the Syrian civil war. US Defense Secretary Jim Mattis, Russian Foreign Minister Sergei Lavrov and Japanese Foreign Minister Taro Kono attended the meet. The issue of North Koreas nuclear weapons development program was high on the agenda. The MSC is an annual conference on international security policy that has taken place since 1963.