contact Research of government agencies

I need to get the contact data of chief protocol officers in about 20 countries of the world. Protocol officers are people who handle issues of protocol of their various government tiers. We need contacts of protocol offices in: Office of the Monarchy/queen/king, etc(if the government is a monarchy) Office of the Prime minister Office of President/the head of State/ Ministry of Foreign Affairs Ministry of Defence see sample format of data needed as in attached. Countries for which data is needed: France Germany south Korea Indonesia Ireland pakistan india sweden Nigeria ukraine Thailand saudi Arabia Russia china Ghana Rwanda Romania Philipines moldova morrocco Italy monacco maldives madagasca liberia kuwait japan ethiopia cyprus croatia latvia israel estonia columbia costa rica china chad bulgaria chile argentina bosawan Bangladesh ethiopia Greece