Floyd Mayweather Jr., left, and Manny Pacquiao pose during their weigh-in

Floyd Mayweather Jr., left, and Manny Pacquiao pose during their weigh-in in Las Vegas. The world weltherweight title fight between Mayweather Jr. and Pacquiao is scheduled for May 2.

The Panama Canal Expansion Project in Panama City

A steel rolling gate, part of the last set of locks on the Pacific side, is seen before being installed as part of the Panama Canal Expansion Project in Panama City.

Omar Hassan al-Bashir waves as he leads victory celebrations

Sudanese President Omar Hassan al-Bashir waves as he leads victory celebrations after the Sudanese Armed Forces (SAF) and the Rapid Support Forces (RSF) defeated the Justice and Equality Movement (JEM) rebels during his visit to the battle area of Gouz Dango in South Darfur, Sudan

Visitors stroll in the Hitsujiyama Park covered with moss phlox

Visitors stroll in the Hitsujiyama Park covered with moss phlox in full bloom in Chichibu, suburban Tokyo. The blossoming flowers are expected to attract many visitors until the upcoming Japanese “Golden Week” holiday season in late April and early May.

A general view of Calbuco volcano

A general view of Calbuco volcano spewing ash and smoke near Alerce town, Chile. The volcano, which last had a major eruption in 1961, erupted last week with a spectacular plume of ash and smoke around 15 kilometers into the sky.

Rubble of houses damaged by the earthquake in Bhaktapur near Kathmandu

A man walks through rubble of houses damaged by the earthquake in Bhaktapur near Kathmandu, Nepal. Hungry and desperate villagers rushed towards relief helicopters in remote areas, begging to be airlifted to safety, four days after a monster earthquake killed nearly 4,500 people.

Nepalese volunteers clear the rubble while looking for survivors

Nepalese police personnel and volunteers clear the rubble while looking for survivors at the compound of a collapsed temple, following Saturday’s earthquake, in Kathmandu, Nepal.

Hundreds protest in Burundi over president’s third term

A water cannon is used by riot policemen to disperse protestors against the decision made by Burundi’s ruling National Council for the Defence of Democracy-Forces for the Defence of Democracy (CNDD-FDD) party to allow President Pierre Nkurunziza to run for a third five-year term in office, in Bujumbura, Burundi