Demographic history of Japan before the Meiji Restoration papers of the Shōsōin (8th century) and others, as well as remnants of specific periods. Since Kyōto (or Heian-kyō) became the capital of Japan in 794, it has been one of the most important cities in Japan. Hiraizumi and Kamakura flourished under Northern Fujiwara clans (during 12th century) and Kamakura shogunate (1192 to 1333), respectively. The urban area of Kyōto suffered from the Ōnin War (1467 to 1477) and split into two districts, but coalesced into a great city of more than 400,000 inhabitants after the end of Sengoku period. The Christian missionaries led by Francis Xavier reported that the
Climate change adaptation change agreement, commits developed countries to goal of sending $100 billion per year to developing countries in assistance for climate change mitigation and adaptation through 2020. This agreement, while not binding, would dwarf current amounts dedicated to adaptation in developing countries. This climate change fund is called the Green Climate Fund from the 2010 United Nations Climate Change Conference. Many developing countries prioritize economic development over addressing the issue of climate change, as they are more concerned about pre-existing problems such as poverty, malnutrition, food insecurity, availability of drinking water, indebtedness, illiteracy, unemployment, local resource conflicts, and lower technological development.