Newspapers around world celebrate U.S. President Barack Obama 's inauguration . Many focus on symbolism of arrival on world stage of African-American president . Papers urge Obama to get to work to tackle mounting problems in intray . Comment:
Newspapers around world celebrate U.S. President Barack Obama 's inauguration . Many focus on symbolism of arrival on world stage of African-American president . Papers urge Obama to get to work to tackle mounting problems in intray . Obama `` must change poetry of campaigning into prose of government ''