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Leaders of the world's 20 major economies get down to work Thursday as they meet in London to try to find common ground for greater cooperation to stem the global economic crisis.
Their first day in London was one of introductions, bilateral meetings, a reception at the royal palace with Queen Elizabeth and dinner at Number 10 Downing Street, the official residence of British prime ministers.
This took place as police scuffled with thousands of protesters, who had taken to the streets of central London to demonstrate for and against a variety of causes - from anti-war and anti-poverty to pro-environment and pro-jobs and better housing.
That was Wednesday. On Thursday the world leaders meet in working sessions to discuss what to do to stem the global recession and get back on the road to growth.
They seem in general agreement that the situation is serious and something must be done.
U.S. President Barack Obama set the tone, warning against trying to go it alone