Moroccans on Sunday mourned the victims of the earthquake that killed more than 2,000 people, as rescue teams raced to find survivors trapped in the rubble of flattened villages. The strongest-ever quake to hit the country has killed at least 2,012 people and injured over 2,059, many of them critically, according to the latest official figures. Friday's 6.8-magnitude quake struck 72 kilometres (45 miles) southwest of the tourist hub of Marrakesh, wiping out entire villages in rural areas.

RESCUE EFFORTS CONTINUE UNDER CRUMBLED ANCIENT CITY

While the world's focus was on the G20 summit in India, North Korea marked its founding anniversary with a parade attended by leader Kim Jong Un as well as Russian diplomats and a high-ranking Chinese delegation over the weekend as Pyongyang deepens ties with Moscow and Beijing. The event, which featured "paramilitary forces" but did not showcase the country's banned weaponry including intercontinental ballistic missiles, showed growing ties between the three nations.

WHY CHINA AND RUSSIA ATTENDED PARADE OVER G20 SUMMIT

In recent years, circuses have found themselves increasingly under fire from animal rights groups. The nomadic character of circus life was a strain for animals like horses, lions and elephants that were loaded onto wagons and then driven to the next town. As German circus-operator Roncalli looked for ways to preserve the magic of animals for children, a show in which Justin Timberlake "collaborates" with a hologram of the late Prince triggered the idea to turn to 3-D imagery.

SEE HOW CIRCUS ANIMALS COME ALIVE (SORT OF) FOR FANS

Who is considered the father of the American circus? When and where did he first perform in the US, and what was his famed horse's name?

Friday's answer: The closest known galaxy to the Milky Way is Canis Major Dwarf Galaxy, located 25,000 light years away from the Sun.