Pictures of the Week 5.4.17

A work by Mexican artist Juandres Vera at the Magic City 'The Art of the Street exhibition' in Munich. The exhibition is presenting murals, graffiti, 3D works and installations by 66 artists from 22 nations. AP Photo/Matthias Schrader
The Sydney Harbour Bridge and the Australian Academy of Tai Chi and Qigong host the first Tai Chi martial arts class over Australia's largest city. BridgeClimb Sydney via REUTERS
Priyanka Chopra at the Met Gala in New York. REUTERS/Brendan Mcdermid
Nursing students attend a ceremony ahead of International Nurses Day in Taiyuan, Shanxi Province of China. VCG via Getty Images
A member of the Iraqi Federal Police walks next to a destroyed house after clashes with the Islamic State fighters in western Mosul. REUTERS/Muhammad Hamed
Worshippers attend the Day of the Spiritual Indoctrinator celebrations at the Vale do Amanhecer (Valley of the Dawn) community in the Planaltina neighbourhood of Brasilia. REUTERS/Ueslei Marcelino
A rare 5 year-old female albino orangutan after it was rescued from captivity by authorities in Central Kalimantan province, Indonesia. BOSF/Indrayana via REUTERS
Ice formations on the Andes mountains in Argentina's San Juan province. REUTERS/Marcos Brindicci
The Rustic Barn, an event hall, after a major tornado tore through Canton, Texas. REUTERS/Brandon Wade
People travel in an auto rickshaw during a dust storm in Allahabad, India. REUTERS/Jitendra Prakash
Britain's Princess Charlotte at Anmer Hall in Norfolk. She celebrated her second birthday on Tuesday. Catherine, Duchess of Cambridge/Kensington Palace via REUTERS
Saad Mohammed rolls down what he says is the largest handwritten version of Koran, measuring around 700 meters long, the town of Belqina, north of Cairo. REUTERS/Mohamed Abd El Ghany
A country road cuts across the snow-covered landscape near Apfeltrang, Germany. Karl-Josef Hildenbrand/dpa via AP
Ott Tanak and his co-driver Jarveoja Martin in the fifth round of the FIA World Rally Championship in El Condor, Cordoba, Argentina. AP Photo/Nicolas Aguilera
A mask in the likeness of President Trump, featuring teeth in the shape of Ku Klux Klan figurines, is paraded by a protester during a Labor Day march in Mexico City. AP Photo/Marco Ugarte
A woman places a flower on placards barring the names of loved ones during an annual ceremony for fallen police and fire personnel at the Living Flame Memorial in Philadelphia. AP Photo/Matt Rourke
Diane Keaton, Robert DeNiro, Robert Duvall, Francis Ford Coppola, James Caan, Al Pacino and Talia Shire at "The Godfather" 45th anniversary screening during the Tribeca Film Festival in New York. Kevin Mazur/Getty Images for Tribeca Film Festival
Horses walk on the track before sunrise during Kentucky Derby and Oaks preparations at Churchill Downs in Louisville. Scott Serio/Eclipse Sportswire/Getty Images
Tom Brady and his wife Gisele Bundchen attend "Rei Kawakubo/Comme des Garcons: Art Of The In-Between" Costume Institute Gala at Metropolitan Museum of Art. John Shearer/Getty Images
Katy Perry attends the Met Gala in New York. George Pimentel/WireImage
Buddhist believers carrying lanterns march in celebration of the upcoming birthday of Buddha in Seoul. REUTERS/Kim Hong-Ji
A sand sculpture at the 11th International Antalya Sand Sculpture Festival in Antalya, Turkey. Ali Ihsan Ozturk/Anadolu Agency/Getty Images
A young man rides a bike on Meireles Beach in Fortaleza, Brazil. REUTERS/Paulo Whitaker
Workers and wine growers light heaters early in the morning to protect vineyards from frost damage outside Chablis, France. REUTERS/Christian Hartmann
A street artist performs with soap bubbles at Rossio square in downtown Lisbon. REUTERS/Rafael Marchante
A demonstrator kicks a vehicle in a protest against President Michel Temer's proposal to reform Brazil's social security system during a general strike in Rio. REUTERS/Ricardo Moraes
Steam engines during the 24th Steam Engine Parade in Wolsztyn, Poland. REUTERS/Kacper Pempel
Israeli scouts hold a torch during a ceremony marking Memorial Day at the Mount Herzl military cemetery in Jerusalem. REUTERS/Nir Elias TPX
Snakes cover a wooden statue of Saint Domenico during the annual procession in Cocullo, Italy. REUTERS/Tony Gentile
Israeli children look through binoculars during a display of Israeli Defense Forces equipment, as part of the celebrations for Israel's Independence Day in the southern city of Sderot. REUTERS/Amir Cohen
Nepalese members of the Newar community pull the Rato Machindranath Chariot in Lalitpur, Nepal. Legend has it that around the 7th century there was massive drought in the Kathmandu valley. It was believed that the arrival of the red deity would bring back rainfall. AP Photo/Niranjan Shrestha
Randy Houser's band performs on the Toyota Mane Stage stage during day 1 of Stagecoach Country Music Festival at the Empire Polo Club in California. Kevin Winter/Getty Images for Stagecoach
Horses from the Darren Weir stable on Lady Bay beach during a trackwork session ahead of the Warrnambool Racing Carnival in Australia. Vince Caligiuri/Getty Images
Protesters throw incendiary bombs and molotov cocktails at security forces during May Day in Paris. Julien Pitinome/NurPhoto
A demonstrator catches fire during clashes with riot police at a protest against Venezuelan President Nicolas Maduro in Caracas. RONALDO SCHEMIDT/AFP/Getty Images
Conservator and restorer Valerie Kaufmann with a wax-work head of Admiral Horatio Nelson in a CT scanner before it is examined in the radiology department at St Thomas Hospital in London. Jack Taylor/Getty Images
Race winner Valtteri Bottas of Finland celebrates on the podium during the Formula One Grand Prix of Russia. Mark Thompson/Getty Images