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US stocks plunged Wednesday, closing below 20,000 for the first time in about three years and erasing nearly all gains made during President Donald Trump's time in office.

US President Donald Trump (R) welcomes Prime Minister of Canada Justin Trudeau (L) at the South Portico of the White House in Washington, DC, 11 October 2017. [Photo/IC]

US Houston mayor says nothing ruled out to curb COVID-19 - World - Chinadaily.com.cn

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US-based analytics firm SAS plans to invest billion in artificial intelligence in the coming three years.[Photo/IC]

US carrier Delta Air Lines restarted its regularly scheduled flights between Shanghai and Detroit with cargo-only flights, as demand for medical supplies continues to grow in the US. The flights will operate three times weekly using Airbus A350 aircraft.

US citizens said goodbye to a year that saw an unprecedented number of mass killings, but several cities in the US began 2020 by combating rising murder rates, calling attention to a gun-violence crisis that has resulted in high number of casualties and polarizing debates.

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US President Donald Trump waves from Air Force One as he arrives at Louis Armstrong New Orleans International Airport in New Orleans, Louisiana, US, May 14, 2019. [Photo/Agencies]

Ullah's relatives were under surveillance and would not be allowed to leave Dhaka without police permission. None has a passport.

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US President Donald Trump holds a campaign rally in Toledo, Ohio, US, Jan 9, 2020. [Photo/Agencies]

US-Cuba ties have deteriorated under the administration of US President Donald Trump, which has rolled back the detente initiated by his predecessor Barack Obama.