A Somali police officer arrests a suspected rebel member of the al Qaeda-affiliated al Shabaab among beach goers in Mogadishu. Al Shabaab claimed responsibility for today's pre-dawn attack on a Kenyan university campus near the Somali border. The following gallery examines who is al Shabaab. Here: Somali police officer (R) arrests a suspected rebel member (L) of the Al Qaeda-affiliated al Shabaab among beach goers at the Lido beach north of Somalia's capital Mogadishu March 23, 2012. (Photo by Feisal Omar/Reuters)

A woman peels potatoes for sale at a market located along a railway line in West Jakarta, Indonesia March 1, 2016. (Photo by Garry Lotulung/Reuters)

Firefighters use a rope to rescue a group of people stranded in a flooded street on July 12, 2018 in Chengdu, Sichuan Province of China. A strong storm has hit many parts of southwest China's Sichuan Province since Monday, causing landslides and floods in the region. (Photo by Wang Hongqiang/Chengdu Economic Daily/VCG)

Christmas party goers seen on December 14, 2018 in Liverpool, United Kingdom. Revellers hit the bars as they partied hard on the second-to-last Friday before Christmas. (Photo by Mercury Press)

A supporter of Pakistan Tehreek-e-Insaf (PTI) party gestures after tear gas was fired by the police to disperse the crowd during a protest to demand the release of former prime minister Imran Khan in Islamabad on November 26, 2024. Thousands of protestors calling for the release of Pakistan's jailed ex-prime minister Imran Khan defied roadblocks and tear gas to march to the gates of the nation's capital on November 26. (Photo by Aamir Qureshi/AFP Photo)

An Indian soldier blows fire as he performs an acrobatic manoeuvre known as 'Mallakhamb' during an event in Jaipur on December 5, 2024. (Photo by Himanshu Sharma/AFP Photo)

American rapper Coi Leray attends the 2024 People's Choice Awards at Barker Hangar on February 18, 2024 in Santa Monica, California. (Photo by Mario Anzuoni/Reuters)

A street food vendor waits for customers on a footpath in New Delhi, India, November 27, 2018. (Photo by Anushree Fadnavis/Reuters)