A supporter (3rd R, top corner) makes the sign of the cross at the end of the opening prayer as they gather to rally with Republican U.S. presidential nominee Donald Trump at an arena in Manchester, New Hampshire, U.S. November 7, 2016. REUTERS/Jonathan Ernst 

Poland's Prime Minister Beata Szydlo, leader of the Law and Justice party Jaroslaw Kaczynski, Speaker of Parliament Marek Kuchcinski and Polish Interior Minister Mariusz Blaszczak (L-R) pray at a ceremony marking the sixth anniversary of the crash of the Polish government plane in Smolensk, Russia, that killed 96 people on board including late Polish president Lech Kaczynski and his wife Maria, outside the Presidential Palace in Warsaw April 10, 2016. REUTERS/Kacper Pempel 

A boy is marked with a cross of ashes during Ash Wednesday inside the Metropolitan Cathedral in Mexico City, February 10, 2016. Pope Francis is scheduled to celebrate a mass at the Metropolitan Cathedral when he visits Mexico City. REUTERS/Edgard Garrido 

Pope Francis makes the sign of the cross as he leads the weekly audience in Paul VI's hall at the Vatican January 20, 2016. REUTERS/Max Rossi 

A man jumps into icy water during Epiphany celebration in the historic town of Pereslavl Zalessky, some 150 km (93 miles) from Moscow, January 19, 2016. Orthodox believers mark Epiphany on January 19 by immersing themselves in icy waters regardless of the weather. REUTERS/Maxim Zmeyev 

A man jumps into icy water during Epiphany celebrations in the historic town of Pereslavl Zalessky, January 19, 2016. Orthodox believers mark Epiphany on January 19 by immersing themselves in icy waters regardless of the weather. REUTERS/Maxim Zmeyev TPX IMAGES OF THE DAY

A man makes the sign of a cross while taking a dip in the icy waters of a lake during Orthodox Epiphany celebrations outside Ryazan, Russia, January 18, 2016. Orthodox believers mark Epiphany on January 19 by immersing themselves in icy waters regardless of the weather. Picture taken January 18, 2016. REUTERS/Maxim Shemetov 

A demonstrator holds a crucifix and a Guatemalan national flag as he stands in front of policemen guarding the Congress, where lawmakers wait for a session to decide if Guatemalan President Otto Perez Molina is to be stripped of his presidential immunity in Guatemala City, September 1, 2015. Guatemala's Congress was expected to vote on Tuesday on whether to strip President Perez of immunity, which would pave the way for prosecutors to charge him in a graft scandal that has engulfed his government. Perez, a 64-year-old retired general, denies any wrongdoing and has repeatedly said he will not resign over a scandal that has sent thousands of protesters onto the streets and gutted his cabinet. REUTERS/Jorge Dan Lopez 

Almaz Ayana of Ethiopia makes the sign of the cross after winning the women's 5000 metres final at the 15th IAAF Championships at the National Stadium in Beijing, China August 30, 2015. REUTERS/Phil Noble 

Marchers marking the tenth anniversary of Hurricane Katrina take part in a remembrance and second-line parade through the Lower 9th Ward in New Orleans, Louisiana August 29, 2015. REUTERS/Edmund Fountain

A transgender rights activist participates in a protest in front of the Attorney General's offices in San Salvador, June 4, 2015. Members of the transgender community called on the Attorney General to investigate the murder of transgender activist Francela Mendez, whose death on May 31 made her the 10th transgender female to be killed in El Salvador this year, according to local media. REUTERS/Jose Cabezas 

Spanish bullfighter Morante de la Puebla crosses before starting a bullfight in The Maestranza bull-ring in Seville April 23, 2009. REUTERS/Marcelo del Pozo (SPAIN SOCIETY ANIMALS) 

French matador Sebastian Castella crosses himself before starting a bullfight in The Maestranza bullring in Seville April 4, 2008. REUTERS/Marcelo del Pozo (SPAIN) 

A man prays before bathing in icy water during Orthodox Epiphany celebrations outside the Varnitsky Monastery in Rostov Veliky, about 200 km (124 miles) from Moscow, January 19, 2008. REUTERS/Thomas Peter (RUSSIA) 

A nun attends the funeral service of Romania's late Orthodox Patriarch Teoctist at the Patriarchal Cathedral in Bucharest August 3, 2007. Thousands of Romanians and clerics of many faiths joined in a final farewell to long-serving head of Romania's Orthodox church, Patriarch Teoctist, at a funeral service on Friday. Teoctist, the Black Sea state's fifth patriarch, died on Monday aged 92 due to heart complications after surgery. REUTERS/Bogdan Cristel (ROMANIA) 

French bullfighter Sebastian Castella crosses himself before the start of a bullfight in the Maestranza bullring in Seville April 8, 2007. REUTERS/Marcelo Del Pozo (SPAIN) 

Serbian Orthodox Patriarch Pavle prays during Orthodox Christmas liturgy in Belgrade January 7, 2007. Serbian Orthodox believers celebrate Christmas by the Julian calendar which is two weeks behind the Gregorian calendar. REUTERS/Marko Djurica (SERBIA)