US President Barack Obama welcomes British Prime Minister David Cameron during an official arrival ceremony on the South Lawn of the White House in Washington. (AP)

A Chinese military band conductor rehearses before the closing session of the annual National People's Congress held in Beijing's Great Hall of the People. (AP)

A Yemeni woman holds a flower during a demonstration demanding the trial of former president Ali Abdullah Saleh in Sana'a. (AP)

Thousands of ultra Orthodox Jews from the Vizhnitz Hasidic dynasty attend the funeral of their rabbi Moshe Yhoshua Hager, 95, at a cemetery in the central Israeli city of Bnei Brak. (AFP)

Noori, a cloned pashmina goat, stands inside a sheep breeding center at Sher-e-Kashmir University of Agricultural Sciences and Technology in Alastang, some 25 kilometers (15 miles) from Srinagar, India. Scientists at the university successfully cloned the world's first pashmina goat, prized for its fine wool, according to news reports. (AP)

A Somali soldier patrols near the scene of a suicide bombing at a small tea shop inside the Presidential Palace in southern Mogadishu. A suicide bomber killed at least four people inside the presidential palace compound in the Somali capital Mogadishu, according to the police, the African Union and al-Shabaab insurgents. (Reuters)

Occupy Wall Street demonstrators wearing masks of Republican presidential candidate and former Massachusetts Governor Mitt Romney protest outside the Waldorf Astoria Hotel in New York where Romney was holding a fundraiser. (Reuters)

Britain's Camilla (C), Duchess of Cornwall, and Zara Phillips (R) during The Queen Mother Champion Chase at the Cheltenham Festival horse racing meet in Gloucestershire, western England. (Reuters)

A pair of Caribbean flamingos extend their necks during courtship at the Saitama Children's Zoo in Higashimatsuyama, Saitama prefecture, north of Tokyo, Japan. (AFP)