This is a busy week for President Obama, as leaders from all over the world are coming to New York for the U.N. General Assembly and to Pittsburgh for the G-20 summit. In his weekly video address to Americans, the president spoke about his G-20 goals.

“At next week’s summit, we’ll have, in effect, a five-month checkup to review the steps each nation has taken – separately and together – to break the back of this economic crisis,” Obama said.

Progress has been made over the past few months, the president said, but more international cooperation is needed to strengthen rules governing financial markets.

“As the world’s largest economy, we must lead, not just by word, but by example, understanding that in the 21st century, financial crises know no borders,” Obama said.

The video and transcript of the president’s address is available on the White House Web site.