The United Nations' annual climate conference continues Wednesday with brief speeches by nations big and small.

World leaders are converging Tuesday at the United Nations annual climate conference in Baku, Azerbaijan although the big names and powerful countries are noticeably absent, unlike past climate talks which had the star power of a soccer World Cup.

The climate talks often have the star power of a soccer World Cup, but many big names and powerful countries are noticeably absent. That includes the top leaders of the 13 largest carbon dioxide-polluting countries.