A guard stands watch at the Planalto presidential palace while a special session is being held in the Brazilian Senate determining whether to accept impeachment charges against embattled Brazilian President Dilma Rousseff

Mario Tama/Getty Images

A guard stands watch at the Planalto presidential palace while a special session is being held in the Brazilian Senate determining whether to accept impeachment charges against embattled Brazilian President Dilma Rousseff

our dancers from The Australian Ballet dressed in white swan tutus pose for photos on floating barge in Penrith Lake in Sydney, Australia

Rob Griffith/AP

Four dancers from The Australian Ballet, dressed in white swan tutus pose for photos on floating barge in Penrith Lake in Sydney, Australia

North Korean men and women carry bouquets of decorative flowers as they wait at the Kim Il Sung Square

Wong Maye-E/AP

North Korean men and women carry bouquets of decorative flowers as they wait at the Kim Il Sung Square

A woman walks past street art in Beirut, Lebano

Hassan Ammar/AP

A woman walks past street art in Beirut, Lebanon

Smoke fills the air as a small plane flies overhead in Fort McMurray, Alberta

Kitty Cochrane/The Canadian Press via AP

Smoke fills the air as a small plane flies overhead in Fort McMurray, Alberta

Republican presidential candidate Donald Trump and his wife Melania Trump arrive to speak to supporters at Trump Tower in Manhattan following his victory in the Indiana primary

Spencer Platt/Getty Images

Republican presidential candidate Donald Trump and his wife Melania Trump arrive to speak to supporters at Trump Tower in Manhattan following his victory in the Indiana primary

With his family by his side, Republican presidential candidate Sen. Ted Cruz (R-TX) speaks during his election night watch party at the Crowne Plaza Downtown Union Station where he announced he was suspending his bid for the Republican presidential nomination

Scott Olson/Getty Images

With his family by his side, Republican presidential candidate Sen. Ted Cruz (R-TX) speaks during his election night watch party at the Crowne Plaza Downtown Union Station where he announced he was suspending his bid for the Republican presidential nomination

A Kashmiri masked Muslim protester jumps in the air to avoid stones thrown at him by Indian police during a protest in Srinagar, Indian controlled Kashmi

Dar Yasin/AP

A Kashmiri masked Muslim protester jumps in the air to avoid stones thrown at him by Indian police during a protest in Srinagar, Indian controlled Kashmir

A boy floats in a pond to cool off on a hot summer day on the outskirts of Kolkata

Rupak De Chowdhuri/Reuters

A boy floats in a pond to cool off on a hot summer day on the outskirts of Kolkata

The sun rises beside St Mary's Lighthouse  in Whitley Bay

Owen Humphreys/PA

The sun rises beside St Mary’s Lighthouse in Whitley Bay, Tyne and Wear 

First light of new laser on Adaptive Optics Facility at Paranal Observatory in Chile

Bluebells are lit by the rising sun in Micheldever Wood in Hampshire.

Andrew Matthews/PA

Bluebells are lit by the rising sun in Micheldever Wood in Hampshire.

Donald Trump, president and chief executive of Trump Organization Inc. and 2016 Republican presidential candidate, center, speaks during a campaign event in New York

John Taggart/Bloomberg

Flowers are laid and candles are lit on the steps of St Georges Hall in Liverpool,north west England in remembrance of the 96 Liverpool fans who died in the Hillsborough football stadium disaster.

Paul Ellis/Getty Images

Flowers are laid and candles are lit on the steps of St Georges Hall in Liverpool,north west England in remembrance of the 96 Liverpool fans who died in the Hillsborough football stadium disaster.

A lampost given to Stratford by the people of Israel stands outside the Royal Shakespear Company

Christopher Furlong/Getty Images

A lampost given to Stratford by the people of Israel stands outside the Royal Shakespeare Company

Children play football

Joe klamar/Getty Images

Children play football at a makeshift camp for migrants and refugees at the Greek-Macedonian border near the village of Idomeni

A member of the National Gendarmerie Intervention Group (GIGN) deactivates a bomb from a supposed terrorist during a training exercise in the event of a terrorist attack in collaboration with Recherche Assistance Intervention Dissuasion (RAID) and Research and Intervention Brigades (BRI) in presence of the French Interior minister Bernard Cazeneuve at la Gare Montparnasse, center Paris

Miguel Medina/AFP

A member of the National Gendarmerie Intervention Group (GIGN) deactivates a bomb from a supposed terrorist during a training exercise in the event of a terrorist attack in collaboration with Recherche Assistance Intervention Dissuasion (RAID) and Research and Intervention Brigades (BRI) in presence of the French Interior minister Bernard Cazeneuve at la Gare Montparnasse, center Paris

Palestinian man reads a local newspaper outside his home in Gaza City

Mohammed Abed/AFP

Palestinian man reads a local newspaper outside his home in Gaza City

An Indian artist puts the final touches to statues of the Hindu God Lord Ram ahead of the Sri Rama Navami Festival at a workshop in Hyderabad

Noah Seelam/AFP

An Indian artist puts the final touches to statues of the Hindu God Lord Ram ahead of the Sri Rama Navami Festival at a workshop in Hyderabad

Members of Saudi security forces cross through a fire during a military exercise west of Riyadh, Saudi Arabia

Saudi Press Agency/Reuters

Members of Saudi security forces cross through a fire during a military exercise west of Riyadh, Saudi Arabia