Carnival revellers play their piccolos during the traditional Morgenstreich parade through the streets of Basel, Switzerland March 11, 2019. REUTERS/Arnd Wiegmann TPX IMAGES OF THE DAY

Carnival revellers play their piccolos during the traditional Morgenstreich parade through the streets of Basel, Switzerland March 11, 2019. REUTERS/Arnd Wiegmann

Carnival revellers play their piccolos during the traditional Morgenstreich parade through the streets of Basel, Switzerland March 11, 2019. REUTERS/Arnd Wiegmann

Carnival revellers play their piccolos during the traditional Morgenstreich parade through the streets of Basel, Switzerland March 11, 2019. REUTERS/Arnd Wiegmann

Carnival revellers play their piccolos during the traditional Morgenstreich parade through the streets of Basel, Switzerland March 11, 2019. REUTERS/Arnd Wiegmann

Carnival revellers play their piccolos during the traditional Morgenstreich parade through the streets of Basel, Switzerland March 11, 2019. REUTERS/Arnd Wiegmann

Swiss Guards Leo (L) and Rene Ochsenbein (R) stand with Swiss Guard's sergeant Urs Breitenmoser during the photocall for the movie "L'Esercito piu' piccolo del Mondo" (The Smallest Army in the World) at the 72nd Venice Film Festival, northern Italy September 9, 2015. REUTERS/Stefano Rellandini

Swiss Guard Leo Ochsenbein attends the photocall for the movie "L'Esercito piu' piccolo del Mondo" (The Smallest Army in the World) at the 72nd Venice Film Festival, northern Italy September 9, 2015. REUTERS/Stefano Rellandini

Director Gianfranco Pannone gestures in between Swiss Guards Leo (L) and Rene Ochsenbein (R) during the photocall for the movie "L'Esercito piu' piccolo del Mondo" (The Smallest Army in the World) at the 72nd Venice Film Festival, northern Italy September 9, 2015. REUTERS/Stefano Rellandini

Director Gianfranco Pannone smiles in between Swiss Guards Leo (L) and Rene Ochsenbein (R) during the photocall for the movie "L'Esercito piu' piccolo del Mondo" (The Smallest Army in the World) at the 72nd Venice Film Festival, northern Italy September 9, 2015. REUTERS/Stefano Rellandini

Director Gianfranco Pannone smiles in between Swiss Guards Leo (L) and Rene Ochsenbein (R) during the photocall for the movie "L'Esercito piu' piccolo del Mondo" (The Smallest Army in the World) at the 72nd Venice Film Festival, northern Italy September 9, 2015. REUTERS/Stefano Rellandini

Swiss Guards Leo (L) and Rene Ochsenbein attend the photocall for the movie "L'Esercito piu' piccolo del Mondo" (The Smallest Army in the World) at the 72nd Venice Film Festival, northern Italy September 9, 2015. REUTERS/Stefano Rellandini

Rene Ochsenbein, a Swiss Guard and protagonist of the film "L'Esercito piu' piccolo del Mondo" (The Smallest Army in the World), attends the photocall for the movie at the 72nd Venice Film Festival, northern Italy September 9, 2015. REUTERS/Stefano Rellandini

Director Gianfranco Pannone attends the photocall for the movie "L'Esercito piu' piccolo del Mondo" (The Smallest Army in the World) at the 72nd Venice Film Festival, northern Italy September 9, 2015. REUTERS/Stefano Rellandini

Inter Milan's Marco Benassi (L) challenges CFR Cluj's Felice Piccolo during their Europa League soccer match in Cluj-Napoca, 426 km (265 miles) northwest of Bucharest February 21, 2013. REUTERS/Bogdan Cristel (ROMANIA - Tags: SPORT SOCCER)

Inter Milan's Antonio Cassano (L) challenges CFR Cluj's Felice Piccolo during their Europa League soccer match in Cluj-Napoca, 426 km (265 miles) northwest of Bucharest February 21, 2013. REUTERS/Bogdan Cristel (ROMANIA - Tags: SPORT SOCCER)

CFR Cluj's Felice Piccolo (L) challenges Manchester United's Javier Hernandez during their Champions League Group H soccer match at Old Trafford in Manchester, northern England December 5, 2012. REUTERS/Phil Noble (BRITAIN - Tags: SPORT SOCCER)

CFR Cluj's Felice Piccolo (L) and Ionut Rada celebrate after defeating Braga in their Champions League Group H soccer match in Cluj Napoca November 20, 2012. REUTERS/Radu Sigheti (ROMANIA - Tags: SPORT SOCCER)

Galatasaray's Umut Bulut (L) challenges CFR Cluj's Felice Piccolo during their Champions League Group H soccer match in Cluj Napoca November 7, 2012. REUTERS/Radu Sigheti (ROMANIA - Tags: SPORT SOCCER TPX IMAGES OF THE DAY)

Galatasaray's Burak Yilmaz (R) fights for the ball with CFR Cluj's Felice Piccolo during their Champions League soccer match at Turk Telekom Arena in Istanbul October 23, 2012. REUTERS/Murad Sezer (TURKEY - Tags: SPORT SOCCER)

Argentina's (L-R) Lucas del Piccolo and Federico Grabich react as they receive their bronze medals after the men's 4x100m medley relay final at the Pan American Games in Guadalajara October 21, 2011. REUTERS/Jorge Silva (MEXICO - Tags: SPORT SWIMMING)

Argentina's (L-R) Lucas del Piccolo, Federico Grabich, Lucas Peralta and Marcos Barale pose with their bronze medals after the men's 4x100m medley relay final at the Pan American Games in Guadalajara October 21, 2011. REUTERS/Jorge Silva (MEXICO - Tags: SPORT SWIMMING)

Argentina's (L-R) Lucas del Piccolo, Federico Grabich, Lucas Peralta and Marcos Barale react as they receive their bronze medals after the men's 4x100m medley relay final at the Pan American Games in Guadalajara October 21, 2011. REUTERS/Jorge Silva (MEXICO - Tags: SPORT SWIMMING)

Argentina's (L-R) Lucas del Piccolo, Federico Grabich, Lucas Peralta and Marcos Barale pose with their bronze medals after the men's 4x100m medley relay final at the Pan American Games in Guadalajara October 21, 2011. REUTERS/Jorge Silva (MEXICO - Tags: SPORT SWIMMING)

Carnival revellers, drummers and piccolo players walk over a bridge crossing the Rhein River after the Morgenstreich parade through the streets of Basel, early March 14, 2011. The parade traditionally kicks off three days of events marking the Basel carnival. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SOCIETY)

A carnival reveller wears an illuminated lamp shade as he plays a piccolo during a parade through the streets of Basel, early March 14, 2011. The Morgenstreich parade traditionally kicks off three days of events marking the Basel carnival. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SOCIETY)

Carnival revellers carrying illuminated and decorated canvas lanterns march to the tunes of drummers and piccolo players in a parade through the streets of Basel, early March 14, 2011. The Morgenstreich parade traditionally kicks off three days of events marking the Basel carnival. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SOCIETY)

Piccolo players march in the Morgenstreich parade through the streets of Basel, early March 14, 2011. Carnival revellers carry illuminated and decorated canvas lanterns in the parade, which traditionally kicks off three days of events marking the Basel carnival. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SOCIETY)

Carnival revellers carrying illuminated and decorated canvas lanterns march to the tunes of drummers and piccolo players in a parade through the streets of Basel, early March 14, 2011. The Morgenstreich parade traditionally kicks off three days of events marking the Basel carnival. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SOCIETY)

Carnival revellers carrying illuminated and decorated canvas lanterns march to the tunes of drummers and piccolo players in a parade through the streets of Basel, early March 14, 2011. The Morgenstreich parade traditionally kicks off three days of events marking the Basel carnival. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SOCIETY)

Carnival revellers carrying illuminated and decorated canvas lanterns march to the tunes of drummers and piccolo players in a parade through the streets of Basel, early March 14, 2011. The Morgenstreich parade traditionally kicks off three days of events marking the Basel carnival. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SOCIETY ENTERTAINMENT)

FC Basel's (FCB) Alexander Frei challenges Felice Piccolo (R) of CFR Cluj during their Champions League Group E soccer match in Basel November 23, 2010. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SPORT SOCCER)

Tony (C) of CFR Cluj talks to referee Laurent Duhamel (L) as his teammate Felice Piccolo (R) receives a red card after a foul during their Champions League Group E soccer match against FC Basel (FCB) in Basel November 23, 2010. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: SPORT SOCCER)

Gianna Piccolo, wearing a sailor's outfit, waves a U.S. flag as U.S. Navy Ensign Shin Kang (R) looks on during the 91st annual Veterans Day parade in New York, November 11, 2010. REUTERS/Brendan McDermid (UNITED STATES - Tags: ENTERTAINMENT MILITARY)

CFR Cluj's Felice Piccolo (R) and Ionut Rada (L) challenges Bayern Munich's Hamit Altintop during their UEFA Champions League Group E soccer match in Cluj-Napoca November 3, 2010. REUTERS/Radu Sigheti (ROMANIA - Tags: SPORT SOCCER)

Carnival revellers carrying an illuminated and decorated canvas lantern representing Libyan leader Muammar Gaddafi, march to the tunes of drummers and piccolo players in a parade through the darkened streets of Basel, early February 22, 2010. The Morgenstreich parade traditionally kicks off three days of events marking the Basel carnival. REUTERS/Vincent Kessler (SWITZERLAND - Tags: SOCIETY)

Carnival revellers carrying illuminated and decorated canvas lanterns representing Libyan leader Muammar Gaddafi, march to the tunes of drummers and piccolo players in a parade through the streets of Basel, early February 22, 2010. The Morgenstreich parade traditionally kicks off three days of events marking the Basel carnival. REUTERS/Vincent Kessler (SWITZERLAND - Tags: SOCIETY)

Carnival revellers carrying an illuminated and decorated canvas lantern representing Libyan leader Muammar Gaddafi march to the tunes of drummers and piccolo players in a parade through the streets of Basel, early February 22, 2010. The Morgenstreich parade traditionally kicks off three days of events marking the Basel carnival. REUTERS/Vincent Kessler (SWITZERLAND - Tags: SOCIETY)

Carnival revellers carrying illuminated and decorated canvas lanterns march to the tunes of drummers and piccolo players in a parade through the streets of Basel, early February 22, 2010. The Morgenstreich parade traditionally kicks off three days of events marking the Basel carnival. REUTERS/Vincent Kessler (SWITZERLAND - Tags: SOCIETY)

A piccolo player marches in a carnival parade through the streets of Basel early February 22, 2010. The Morgenstreich parade traditionally kicks off three days of events marking the Basel carnival. REUTERS/Vincent Kessler (SWITZERLAND - Tags: SOCIETY RELIGION)

Carnival revellers carrying illuminated and decorated canvas lanterns march to the tunes of drummers and piccolo players in a parade through the streets of Basel, early February 22, 2010. The Morgenstreich parade traditionally kicks off three days of events marking the Basel carnival. REUTERS/Vincent Kessler (SWITZERLAND - Tags: SOCIETY)

Carnival revellers carrying illuminated and decorated canvas lanterns, one representing Libyan leader Muammar Gaddafi, march to the tunes of drummers and piccolo players in a parade through the streets of Basel, early February 22, 2010. The Morgenstreich parade traditionally kicks off three days of events marking the Basel carnival. REUTERS/Vincent Kessler (SWITZERLAND - Tags: SOCIETY)

Domenichino's "Saint John the Evangelist" is reflected in glass, making it appear to float above a bust of Zeus (R) and "The Grand Canal, Venice, looking west towards San Simeone Piccolo", an artwork attributed to Apollonio Domenichini, at Christie's auction house in London, December 4, 2009. Christie's is confident the recession is well and truly over in the world of fine art, with a record old masters sale in London next week that includes important works by Rembrandt, Raphael and Il Domenichino. REUTERS/Luke MacGregor (BRITAIN - Tags: ENTERTAINMENT BUSINESS)

Piccolo players march in a carnival parade through the darkened streets of Basel early March 2, 2009. The Morgenstreich parade traditionally kicks off three days of events marking the Basel carnival. REUTERS/Arnd Wiegmann (SWITZERLAND)

A piccolo player marches in a carnival parade through the darkened streets of Basel early March 2, 2009. The Morgenstreich parade traditionally kicks off three days of events marking the Basel carnival. REUTERS/Arnd Wiegmann (SWITZERLAND)

Piccolo players march in a carnival parade through the darkened streets of Basel early March 2, 2009. The Morgenstreich parade traditionally kicks off three days of events marking the Basel carnival. REUTERS/Arnd Wiegmann (SWITZERLAND)

Revellers carrying illuminated and decorated canvas lanterns march to the tunes of drummers and piccolo players in a parade through the darkened streets of Basel early March 2, 2009. The Morgenstreich parade traditionally kicks off three days of events marking the Basel carnival. REUTERS/Arnd Wiegmann (SWITZERLAND)

Piccolo players march in a carnival parade through the darkened streets of Basel early March 2, 2009. The Morgenstreich parade traditionally kicks off three days of events marking the Basel carnival. REUTERS/Arnd Wiegmann (SWITZERLAND)

Piccolo players march in a carnival parade through the darkened streets of Basel early March 2, 2009. The Morgenstreich parade traditionally kicks off three days of events marking the Basel carnival. REUTERS/Arnd Wiegmann (SWITZERLAND)

Revellers carrying illuminated and decorated canvas lanterns march to the tunes of drummers and piccolo players in a parade through the darkened streets of Basel early March 2, 2009. The Morgenstreich parade traditionally kicks off three days of events marking the Basel carnival. REUTERS/Arnd Wiegmann (SWITZERLAND)

Piccolo Levriero Italiano dogs are seen before their for evaluation during the European dog show in Budapest October 3, 2008. Around 20,000 dogs were gathered at the show, the biggest such event in Europe. REUTERS/Laszlo Balogh(HUNGARY)

AS Roma's Francesco Totti (R) is challenged by Empoli's Andrea Raggi (L), Antonio Busce and Felice Piccolo (back) during their Italian Serie A soccer match at Olympic stadium in Rome March 22, 2008. REUTERS/Giampiero Sposito (ITALY)

AS Roma's Francesco Totti (R) and Empoli's Felice Piccolo run for the ball during their Italian Serie A soccer match at the Olympic stadium in Rome March 22, 2008. REUTERS/Giampiero Sposito (ITALY)

Argentina's Lucas Del Piccolo prepares to dive during warm up at the South American Aquatics Championships in Sao Paulo March 16, 2008. REUTERS/Sergio Moraes (BRAZIL)

Argentina's Lucas Del Piccolo shows off his tattoo as he warms up at the South American Aquatics Championships in Sao Paulo March 16, 2008. REUTERS/Sergio Moraes (BRAZIL)

Argentina's Lucas Del Piccolo reacts after winning the silver medal in the men's 50 metre freestyle swimming final at the South American Aquatics Championships in Sao Paulo March 15, 2008. REUTERS/Sergio Moraes (BRAZIL)

AC Milan's Alberto Gilardino (L) is challenged by Empoli's Felice Piccolo during their Italian Serie A soccer match in Empoli March 9, 2008. REUTERS/Marco Bucco (ITALY)

AC Milan's Alberto Gilardino (L) is challenged by Empoli's Felice Piccolo during their Italian Serie A soccer match in Empoli March 9, 2008. REUTERS/Marco Bucco (ITALY)

Piccolo players march in a carnival parade through the streets of Basel February 11, 2008. The Morgenstreich parade traditionally kicks off three days of events marking the Basel carnival. REUTERS/Christian Hartmann (SWITZERLAND)

Piccolo players march in a carnival parade through the streets of Basel February 11, 2008. The Morgenstreich parade traditionally kicks off three days of events marking the Basel carnival. REUTERS/Christian Hartmann (SWITZERLAND)