The light sculpture 'Wild Nature' by German artist Sergej Dott installed on a wall of a house in Berlin's Prenzlauer Berg district is reflected in a puddle as pedestrians walk past January 6, 2005. REUTERS/Arnd Wiegmann AKW 

The light sculpture 'Wild Nature' by German artist Sergej Dott installed on the wall of a house in Berlin's Prenzlauer Berg district is reflected in a puddle as pedestrians walk past January 6, 2005. REUTERS/Arnd Wiegmann AKW/SM 

Ukrainian opposition presidential candidate Yushchenko listens to his wife Kateryna as she translates a statement by Vienna's Rudolfinerhaus clinic. Ukrainian opposition presidential candidate Viktor Yushchenko (L) listens to his wife Kateryna as she translates a statement by Vienna's Rudolfinerhaus clinic president Michael Zimpfer (R) December 12, 2004. Yushchenko, speaking after doctors said he had been poisoned with dioxin, on Sunday likened upheaval in Ukraine after a rigged election to the fall of Soviet rule or the Berlin wall. REUTERS/Heinz-Peter Bader 

Ukrainian opposition presidential candidate Viktor Yushchenko addresses the media next to his personal doctor Nikolai Korpan (L), his wife Kateryna and Vienna's Rudolfinerhaus clinic president Michael Zimpfer (R) December 12, 2004. Yushchenko, speaking after doctors said he had been poisoned with dioxin, on Sunday likened upheaval in Ukraine after a rigged election to the fall of Soviet rule or the Berlin wall. REUTERS/Herwig Prammer REUTERS HPB/AA 

Vienna's Rudolfinerhaus clinic president Zimpfer and Ukrainian opposition presidential candidate Yushchenko give news conference in Vienna. Vienna's Rudolfinerhaus clinic president Michael Zimpfer directs Ukrainian opposition presidential candidate Viktor Yushchenko to his seat at a news conference in Vienna December 12, 2004. Yushchenko, speaking after doctors said he had been poisoned with dioxin, on Sunday likened upheaval in Ukraine after a rigged election to the fall of Soviet rule or the Berlin wall. REUTERS/Herwig Prammer 

Ukrainian opposition presidential candidate Yushchenko embraces his personal doctor Korpan while leaving Vienna's Rudolfinerhaus clinic. Ukrainian opposition presidential candidate Viktor Yushchenko (L) embraces his personal doctor Nikolai Korpan while leaving Vienna's Rudolfinerhaus clinic December 12, 2004. Yushchenko, speaking after doctors said he had been poisoned with dioxin, on Sunday likened upheaval in Ukraine after a rigged election to the fall of Soviet rule or the Berlin wall. REUTERS/Heinz-Peter Bader 

Ukrainian opposition presidential candidate Yushchenko stands next to Ukrainian folok group in Vienna's Rudolfinerhaus clinic. Ukrainian opposition presidential candidate Viktor Yushchenko gestures as he stands next to Ukrainian folok group members in Vienna's Rudolfinerhaus clinic before leaving the hospital December 12, 2004. Yushchenko, speaking after doctors said he had been poisoned with dioxin, on Sunday likened upheaval in Ukraine after a rigged election to the fall of Soviet rule or the Berlin wall. REUTERS/Heinz-Peter Bader 

Ukrainian opposition presidential candidate Viktor Yushchenko embraces a member of a Ukrainian folok group in Vienna's Rudolfinerhaus clinic. Ukrainian opposition presidential candidate Viktor Yushchenko embraces a member of a Ukrainian folok group in Vienna's Rudolfinerhaus clinic before leaving the hospital December 12, 2004. Yushchenko, speaking after doctors said he had been poisoned with dioxin, on Sunday likened upheaval in Ukraine after a rigged election to the fall of Soviet rule or the Berlin wall. REUTERS/Herwig Prammer 

Ukrainian opposition presidential candidate Viktor Yushchenko (R) sits next to his personal doctor Nikolai Korpan during a news conference in Vienna's Rudolfinerhaus clinic December 12, 2004. Yushchenko, speaking after doctors said he had been poisoned with dioxin, on Sunday likened upheaval in Ukraine after a rigged election to the fall of Soviet rule or the Berlin wall. REUTERS/Heinz-Peter Bader HPB/AA 

Ukrainian opposition presidential candidate Viktor Yushchenko leaves Vienna's Rudolfinerhaus clinic after medical treatment December 12, 2004. Yushchenko, speaking after doctors said he had been poisoned with dioxin, on Sunday likened upheaval in Ukraine after a rigged election to the fall of Soviet rule or the Berlin wall. REUTERS/Heinz-Peter Bader 

An unidentified man walks past remains of the Wall at Berlin's East Side Gallery November 9, 2004, fifteen years after the fall of the Wall in 1989. [East Germany's leaders built the Wall in 1961 to counter a growing flood of refugees to the West and it became a hated symbol of the Cold War.] 

A woman peeks through a slit at the Berlin Wall Memorial Monument November 9, 2004, fifteen years after the fall of the German wall in 1989. [East Germany's leaders built the Wall in 1961 to counter a growing flood of refugees to the West and it became a hated symbol of the Cold War.] 

A woman peeks through a slit at the Berlin Wall Memorial Monument November 9, 2004, fifteen years after the fall of the German wall in 1989. [East Germany's leaders built the Wall in 1961 to counter a growing flood of refugees to the West and it became a hated symbol of the Cold War.] 

Former German Chancellor Helmut Kohl sits between his successor as leader of the German Christian Democratic Union (CDU) Angela Merkel (L) and former East German civil rights activist Baerbel Bohley (R) before a discussion commemorating the 15th anniversary of the fall of the Berlin Wall November 9, 2004. Kohl was West Germany's leader when the wall fell and oversaw unification with East Germany. REUTERS/Arnd Wiegmann AKW/GB 

An unidentified man walks past remains of the Berlin Wall at Berlin's East Side Gallery November 9, 2004, 15 years after the fall of the Wall in 1989. East Germany's leaders built the Wall in 1961 to counter a growing flood of refugees to the West and it became a hated symbol of the Cold War. REUTERS/Arnd Wiegmann AKW/JOH 

An unidentified man walks past remains of the Wall at Berlin's East Side Gallery November 9, 2004, fifteen years after the fall of the Wall in 1989. East Germany's leaders built the Wall in 1961 to counter a growing flood of refugees to the West and it became a hated symbol of the Cold War. REUTERS/Arnd Wiegmann AKW/JOH 

A woman peeks through a slit at the Berlin Wall Memorial Monument November 9, 2004, fifteen years after the fall of the German wall in 1989. East Germany's leaders built the Wall in 1961 to counter a growing flood of refugees to the West and it became a hated symbol of the Cold War. REUTERS/Arnd Wiegmann AKW/JOH 

A woman peeks through a slit at the Berlin Wall Memorial Monument November 9, 2004, fifteen years after the fall of the German wall in 1989. East Germany's leaders built the Wall in 1961 to counter a growing flood of refugees to the West and it became a hated symbol of the Cold War. REUTERS/Arnd Wiegmann AKW/JOH 

A man jogs next to a replica strip of the Berlin Wall in Berlin November 1, 2004. The area was opened on October 31 as a temporary memorial commemorating victims who died trying to cross the East German border to West Germany. REUTERS/Arnd Wiegmann AKW/DL 

Workers make final touches to wooden crosses commemorating victims who died trying to cross the East German border to West Germany, next to a replica strip of the Berlin Wall in Berlin October 29, 2004. The section of the Wall, which divided Berlin for 28 years, and the 1065 crosses were erected by a private museum next to the former border crossing at Checkpoint Charlie. The area will open as a temporary memorial from Sunday, October 31, 2004. 

Workers put finishing touches to wooden crosses commemorating victims who died trying to cross the East German border to West Germany, next to a replica strip of the Berlin Wall in Berlin October 29, 2004. The section of the Wall, which divided Berlin for 28 years, and the 1065 crosses were erected by a private museum next to the former border crossing at Checkpoint Charlie. The area will open as a temporary memorial from Sunday, October 31, 2004. 

Wooden crosses commemorating victims who died trying to cross the East German border to West Germany stand next to a replica strip of the Berlin Wall in Berlin October 29, 2004. The section of the Wall, which divided Berlin for 28 years, and the 1065 crosses were erected by a private museum next to the former border crossing at Checkpoint Charlie. The area will open as a temporary memorial from Sunday, October 31, 2004. 

Wooden crosses commemorating victims who died trying to cross the East German border to West Germany stand next to a replica strip of the Berlin Wall in Berlin October 29, 2004. The section of the Wall, which divided Berlin for 28 years, and the 1065 crosses were erected by a private museum next to the former border crossing at Checkpoint Charlie. The area will open as a temporary memorial from Sunday, October 31, 2004. 

Workers prepare the ground beside wooden crosses commemorating victims who died trying to cross the East German border to West Germany, next to a replica strip of the Berlin Wall in Berlin October 29, 2004. The section of the Wall, which divided Berlin for 28 years, and the 1065 crosses were erected by a private museum next to the former border crossing at Checkpoint Charlie. The area will open as a temporary memorial from Sunday, October 31, 2004. 

Wooden crosses commemorating victims who died trying to cross the East German border to West Germany stand next to a replica strip of the Berlin Wall in Berlin October 29, 2004. The section of the Wall, which divided Berlin for 28 years, and the 1065 crosses were erected by a private museum next to the former border crossing at Checkpoint Charlie. The area will open as a temporary memorial from Sunday, October 31, 2004. 

Workers prepare the ground beside wooden crosses commemorating victims who died trying to cross the East German border to West Germany, next to a replica strip of the Berlin Wall in Berlin October 29, 2004. The section of the Wall, which divided Berlin for 28 years, and the 1065 crosses were erected by a private museum next to the former border crossing at Checkpoint Charlie. The area will open as a temporary memorial from Sunday, October 31, 2004. 

Workers take a break beside wooden crosses commemorating victims who died trying to cross the East German border to West Germany, next to a replica strip of the Berlin Wall in Berlin October 29, 2004. The section of the Wall, which divided Berlin for 28 years, and the 1065 crosses were erected by a private museum next to the former border crossing at Checkpoint Charlie. The area will open as a temporary memorial from Sunday, October 31, 2004. 

Wooden crosses commemorating victims who died trying to cross the East German border to West Germany stand next to a replica strip of the Berlin Wall in Berlin October 29, 2004. The section of the Wall, which divided Berlin for 28 years, and the 1065 crosses were erected by a private museum next to the former border crossing at Checkpoint Charlie. The area will open as a temporary memorial from Sunday, October 31, 2004. 

Workers make final touches at wooden crosses commemorating victims who died trying to cross the East German border in Berlin. Workers put finishing touches to wooden crosses commemorating victims who died trying to cross the East German border to West Germany, next to a replica strip of the Berlin Wall in Berlin October 29, 2004. The section of the Wall, which divided Berlin for 28 years, and the 1065 crosses were erected by a private museum next to the former border crossing at Check Point Charlie. The area will open as a temporary memorial from Sunday, October 31, 2004. REUTERS/Tobias Schwarz 

Workers make final touches at wooden crosses commemorating victims who died trying to cross the East German border in Berlin. Workers make final touches at wooden crosses commemorating victims who died trying to cross the East German border to West Germany, next to a replica strip of the Berlin Wall in Berlin October 29, 2004. The section of the Wall, which divided Berlin for 28 years, and the 1065 crosses were erected by a private museum next to the former border crossing at Check Point Charlie. The area will open as a temporary memorial from Sunday, October 31, 2004. REUTERS/Tobias Schwarz 

Workers make final touches at wooden crosses commemorating victims who died trying to cross the East German border in Berlin. Workers make final touches at wooden crosses commemorating victims who died trying to cross the East German border to West Germany, next to a replica strip of the Berlin Wall in Berlin October 29, 2004. The section of the Wall, which divided Berlin for 28 years, and the 1065 crosses were erected by a private museum next to the former border crossing at Check Point Charlie. The area will open as a temporary memorial from Sunday, October 31, 2004. REUTERS/Tobias Schwarz 

Crosses commemorating victims who died trying to cross the East German border stand next to a replica strip of the Berlin Wall in Berlin. Wooden crosses commemorating victims who died trying to cross the East German border to West Germany stand next to a replica strip of the Berlin Wall in Berlin October 29, 2004. The section of the Wall, which divided Berlin for 28 years, and the 1065 crosses were erected by a private museum next to the former border crossing at Check Point Charlie. The area will open as a temporary memorial from Sunday, October 31, 2004. REUTERS/Manuela Hartling 

Crosses commemorating victims who died trying to cross the East German border stand next to a replica strip of the Berlin Wall in Berlin. Wooden crosses commemorating victims who died trying to cross the East German border to West Germany stand next to a replica strip of the Berlin Wall in Berlin October 29, 2004. The section of the Wall, which divided Berlin for 28 years, and the 1065 crosses were erected by a private museum next to the former border crossing at Check Point Charlie. The area will open as a temporary memorial from Sunday, October 31, 2004. REUTERS/Manuela Hartling 

Workers prepare the ground beside wooden crosses commemorating victims who died trying to cross the East German border in Berlin. Workers prepare the ground beside wooden crosses commemorating victims who died trying to cross the East German border to West Germany, next to a replica strip of the Berlin Wall in Berlin October 29, 2004. The section of the Wall, which divided Berlin for 28 years, and the 1065 crosses were erected by a private museum next to the former border crossing at Check Point Charlie. The area will open as a temporary memorial from Sunday, October 31, 2004. REUTERS/Manuela Hartling 

Crosses commemorating victims who died trying to cross the East German border stand next to a replica strip of the Berlin Wall in Berlin. Wooden crosses commemorating victims who died trying to cross the East German border to West Germany stand next to a replica strip of the Berlin Wall in Berlin October 29, 2004. The section of the Wall, which divided Berlin for 28 years, and the 1065 crosses were erected by a private museum next to the former border crossing at Check Point Charlie. The area will open as a temporary memorial from Sunday, October 31, 2004. REUTERS/Manuela Hartling 

Workers prepare the ground beside wooden crosses commemorating victims who died trying to cross the East German border in Berlin. Workers prepare the ground beside wooden crosses commemorating victims who died trying to cross the East German border to West Germany, next to a replica strip of the Berlin Wall in Berlin October 29, 2004. The section of the Wall, which divided Berlin for 28 years, and the 1065 crosses were erected by a private museum next to the former border crossing at Check Point Charlie. The area will open as a temporary memorial from Sunday, October 31, 2004. REUTERS/Manuela Hartling 

Workers take a break beside wooden crosses commemorating victims who died trying to cross the East German border in Berlin. Workers take a break beside wooden crosses commemorating victims who died trying to cross the East German border to West Germany, next to a replica strip of the Berlin Wall in Berlin October 29, 2004. The section of the Wall, which divided Berlin for 28 years, and the 1065 crosses were erected by a private museum next to the former border crossing at Check Point Charlie. The area will open as a temporary memorial from Sunday, October 31, 2004. REUTERS/Manuela Hartling 

Crosses commemorating victims who died trying to cross the East German border stand next to a replica strip of the Berlin Wall in Berlin. Wooden crosses commemorating victims who died trying to cross the East German border to West Germany stand next to a replica strip of the Berlin Wall in Berlin October 29, 2004. The section of the Wall, which divided Berlin for 28 years, and the 1065 crosses were erected by a private museum next to the former border crossing at Check Point Charlie. The area will open as a temporary memorial from Sunday, October 31, 2004. REUTERS/Manuela Hartling 

People walk next to the remains of the Berlin Wall placed as a tourist attraction and memorial site in Berlin October 7, 2004. Germany was divided between the capitalist west and the communist east by the Berlin Wall, which stood for 29 years until the fall of the Soviet Union in 1989 when it was almost completely destroyed. 

Three men in historic uniforms pose in front of the guard house of the Checkpoint Charlie as a tourist attraction October 8, 2004. It was the main crossing when Germany was still divided between the capitalist west and the communist east. The wall stood for 29 years until the fall of the Soviet Union in 1989 when it was almost completely destroyed. 

The guard house of the Checkpoint Charlie in Berlin as a tourist attraction October 8, 2004. It was the main crossing when Germany was still divided between the capitalist west and the communist east. The wall stood for 29 years until the fall of the Soviet Union in 1989 when it was almost completely destroyed. 

The remains of the Berlin Wall placed as a tourist attraction and memorial site in Berlin October 7, 2004. Germany was divided between the capitalist west and the communist east. The wall stood for 29 years until the fall of the Soviet Union in 1989 when it was almost completely destroyed. 

Tourists take pictures of the remains of the Berlin wall placed as a tourist attraction and memorial site in Berlin October 7, 2004. Germany was divided between the capitalist west and the communist east. The wall stood for 29 years until the fall of the Soviet Union in 1989 when it was almost completely destroyed. 

People walk next to the remains of the Berlin Wall placed as a tourist attraction and memorial site in Berlin October 7, 2004. Germany was divided between the capitalist west and the communist east. The wall stood for 29 years until the fall of the Soviet Union in 1989 when it was almost completely destroyed. 

People walk next to the remains of the Berlin Wall placed as a tourist attraction and memorial site in Berlin, October 7, 2004. Germany was divided between the capitalist west and the communist east. The wall stood for 29 years until the fall of the Soviet Union in 1989 when it was almost completely destroyed. 

People walk over a line marking the former Berlin Wall used to stand near the Checkpoint Charlie in Berlin, October 8, 2004. It was the main crossing when Germany was still divided between the capitalist west and the communist east. The wall stood for 29 years until the fall of the Soviet Union in 1989 when it was almost completely destroyed. 

People walk over a line marking the former Berlin Wall used to stand near the Checkpoint Charlie in Berlin, October 8, 2004. It was the main crossing when Germany was still divided between the capitalist west and the communist east. The wall stood for 29 years until the fall of the Soviet Union in 1989 when it was almost completely destroyed. 

The Checkpoint Charlie in Berlin as a tourist attraction, October 8, 2004. It was the main crossing when Germany was still divided between the capitalist west and the communist east. The wall stood for 29 years until the fall of the Soviet Union in 1989 when it was almost completely destroyed. 

Sandbags piled in front of the guard house at the Checkpoint Charlie as a tourist attraction October 8, 2004. It was the main crossing when Germany was still divided between the capitalist west and the communist east. The wall stood for 29 years until the fall of the Soviet Union in 1989 when it was almost completely destroyed. 

A man takes a picture of the guard house of the Checkpoint Charlie as a tourist attraction, October 8, 2004. It was the main crossing when Germany was still divided between the capitalist west and the communist east. The wall stood for 29 years until the fall of the Soviet Union in 1989 when it was almost completely destroyed. 

A man looks into the guard house of the Checkpoint Charlie as a tourist attraction October 8, 2004. It was the main crossing when Germany was still divided between the capitalist west and the communist east. The wall stood for 29 years until the fall of the Soviet Union in 1989 when it was almost completely destroyed. 

The last Kremlin flag marks the entrance of a museum in the centre of the city near Checkpoint Charlie as a tourist attraction October 8, 2004. It was the main crossing when Germany was still divided between the capitalist west and the communist east. The wall stood for 29 years until the fall of the Soviet Union in 1989 when it was almost completely destroyed. 

Souvenirs and remnants of the former East German regime are sold in the centre of the city near Checkpoint Charlie as a tourist attraction, October 8, 2004. It was the main crossing when Germany was still divided between the capitalist west and the communist east. The wall stood for 29 years until the fall of the Soviet Union in 1989 when it was almost completely destroyed. 

The guard house of the Checkpoint Charlie in Berlin as a tourist attraction October 8, 2004. It was the main crossing when Germany was still divided between the capitalist west and the communist east. The wall stood for 29 years until the fall of the Soviet Union in 1989 when it was almost completely destroyed. REUTERS/Michael Dalder MAD 

Sandbags piled in front of the guard house at the Checkpoint Charlie as a tourist attraction October 8, 2004. It was the main crossing when Germany was still divided between the capitalist west and the communist east. The wall stood for 29 years until the fall of the Soviet Union in 1989 when it was almost completely destroyed. REUTERS/Michael Dalder MAD 

A man takes a picture of the guard house of the Checkpoint Charlie as a tourist attraction, October 8, 2004. It was the main crossing when Germany was still divided between the capitalist west and the communist east. The wall stood for 29 years until the fall of the Soviet Union in 1989 when it was almost completely destroyed. REUTERS/Michael Dalder MAD 

A man looks into the guard house of the Checkpoint Charlie as a tourist attraction October 8, 2004. It was the main crossing when Germany was still divided between the capitalist west and the communist east. The wall stood for 29 years until the fall of the Soviet Union in 1989 when it was almost completely destroyed. REUTERS/Michael Dalder MAD 

Three men in historic uniforms pose in front of the guard house of the Checkpoint Charlie as a tourist attraction October 8, 2004. It was the main crossing when Germany was still divided between the capitalist west and the communist east. The wall stood for 29 years until the fall of the Soviet Union in 1989 when it was almost completely destroyed. REUTERS/Michael Dalder MAD 

The last Kremlin flag marks the entrance of a museum in the centre of the city near Checkpoint Charlie as a tourist attraction October 8, 2004. It was the main crossing when Germany was still divided between the capitalist west and the communist east. The wall stood for 29 years until the fall of the Soviet Union in 1989 when it was almost completely destroyed. REUTERS/Michael Dalder MAD 

A border post of the German Democratic Republic marks the entrance of a museum in the centre of the city near Checkpoint Charlie as a tourist attraction October 8, 2004. It was the main crossing when Germany was still divided between the capitalist west and the communist east. The wall stood for 29 years until the fall of the Soviet Union in 1989 when it was almost completely destroyed. REUTERS/Michael Dalder MAD