Abdul Sumud Shaibu, 50, shows a photograph of his grandfather on his mobile phone, in Obuasi, Ghana, July 25, 2019."My ancestors were giants," he said. "They were well-built and strong. Look at the height of my

People watch a TV that shows a file picture of a North Korean missile for a news report on North Korea firing short-range ballistic missiles, in Seoul, South Korea on July 31, 2019. (REUTERS Photo) &nbs

Newly appointed Britain's Foreign Secretary Dominic Raab is seen outside Downing Street in London, Britain on July 25, 2019. (REUTERS File Photo)     BANGKOK, August 1 (Reuters): Britain on T

U.S. Senator Kamala Harris points at former Vice President Joe Biden on the second night of the second 2020 Democratic U.S. presidential debate in Detroit, Michigan on July 31, 2019. (REUTERS Photo) &nb

Soldiers rush to help the injured following a missile attack on a military parade during a graduation ceremony for newly recruited troopers in Aden, Yemen on August 1. (REUTERS Photo)   ADEN, August

Cambodia's Prime Minister Hun Sen arrives at the Independence Monument to attend celebrations marking the 65th anniversary of the country's independence from France, in Phnom Penh, Cambodia on November 9, 2018.

Egyptian President Abdel Fattah Al Sisi arrives next to Egypt's parliament speaker Ali Abdel Aal, for his swearing-in of the second presidential term, at the House of Representatives in Cairo, Egypt on, June 2,

Anti-extradition bill protesters surround a police station where detained protesters are being held in Hong Kong, China on July 30, 2019. (REUTERS File Photo)     HONG KONG, August 1 (Reuters

U.S. Secretary of State Mike Pompeo speaks with reporters aboard his plane en route to Thailand from Joint Base Andrews, US on July 30, 2019. (REUTERS File Photo)     BANGKOK, August 1 (

Taiwan's President Tsai Ing-wen speaks during a news conference at the National Palace during her one-day visit to Haiti, in Port-au-Prince, Haiti on July 13, 2019. (REUTERS File Photo)    

Iranian Foreign Minister Javad Zarif arrives for a meeting at United Nations Headquarters in the Manhattan borough of New York, US on July 18, 2019. (REUTERS File Photo)     DUBAI, Augus

U.S. envoy for peace in Afghanistan Zalmay Khalilzad speaks during a debate at Tolo TV channel in Kabul, Afghanistan on April 28, 2019. (REUTERS File Photo)   KABUL, July 31 (Reuters): The Afghan gov

Silhouettes of mobile users are seen next to a screen projection of the Facebook logo in this picture illustration taken on March 28, 2018. (REUTERS File Photo)   NEW YORK, July 31 (Reuters): Faceboo

A McDonald's sign is seen on Via della Conciliazione street in Rome in front of Vatican City's St. Peter's Square on January 3, 2017. (REUTERS File Photo)   ROME, July 31 (Reuters): Italy's Cult

China's Foreign Minister Wang Yi attends the ASEAN-China ministerial meeting in Bangkok, Thailand on July 31. (REUTERS Photo)   BANGKOK, July 31 (Reuters): China's top diplomat on Wednesday warned ou

U.S. envoy for peace in Afghanistan Zalmay Khalilzad speaks during a debate at Tolo TV channel in Kabul, Afghanistan on April 28, 2019. (REUTERS File Photo)     KABUL, July 31 (Reuters): 

Journalists chant slogans during a rally protest which they say is against layoffs and the non-payment of salaries, in Karachi, Pakistan on February 26, 2019. (REUTERS File Photo)   ISLAMABAD, July 3

Iran's Supreme Leader Ayatollah Ali Khamenei speaks during ceremony attended by Iranian clerics in Tehran, Iran on July 16, 2019. (REUTERS File Photo)     GENEVA, July 31 (Reuters): Iran

Labourers work at a construction site in the Israeli settlement of Beitar Illit in the Israeli-occupied West Bank on April 7, 2019. (REUTERS File Photo)     JERUSALEM, July 31 (Reuters): Isra

Britain's Prime Minister Boris Johnson meets crew members during a visit to HMS Victorious at HM Naval Base Clyde in Faslane, Scotland, Britain on July 29, 2019. (REUTERS Photo)     BELFAST,