What’s the main theme of the convention? [br] [originaltext]More than 6,000 del

More than 6,000 delegates from 194 nations have gathered in the Argentine capital of Buenos Aires for the 10th annual United Nations Convention on Climate Change. Monday’s opening ceremony allowed participants to reflect on recent accomplishments and look to the future.

Diplomats from the group known as "the Middle East Quartet" have met in Jerusalem. The diplomats considered a plan to name British Prime Minister Tony Blair as a Middle East diplomat. They were also to discuss how to restart peace efforts between Israelis and Arabs. The diplomats did not comment after their meeting. In London, Mr. Blair said he would do whatever he could to help bring about a lasting resolution of the dispute between Israelis and Palestinians. His term as prime minister ends Wednesday. The Middle East Quartet includes the European Union, Russia, the United Nations and the United States.