After a Sunday videoconference, the top producers agreed to slash daily production by 9.7 million barrels from May.
"When We All Vote," a voter initiative led by Michelle Obama, demanded greater access to Americans to voting by mail, early in-person voting.
South Korean President Moon Jae-in said Trump had asked for test kits.
Anthony Fauci warned America cannot be reopened overnight due to the threat of further waves of infections.
Security Council members gathered after weeks of disagreement -- especially between the US and China, where the coronavirus outbreak began in December.
Sanders was eclipsed by a surging Biden, who won the vast majority of remaining primaries
For the second straight day, the US grieved nearly 2,000 deaths on Wednesday.
The slowing rate of news infections is providing some much-needed buoyancy to equities as investors eye an easing of lockdown restrictions.
The tweet comes as CDC recommends wearing face masks made of clothes, and the US President says he would "if he thought it was important."
Coronavirus has claimed thousands of lives, with Spain and Britain seeing the highest number of daily fatalities yet.
Daily White House briefings with Trump and his coronavirus task force now often roll past 90 minutes.
The royal couple of Spain was due to be hosted by US President Donald Trump and first lady Melania Trump for a US state visit at the White House.
Traders' focus has returned to the devastation wrought on populations and the long-term impact of the pandemic.
Prince Harry and Meghan Markle who will have to pay for their new security arrangements now are hiring former SAS soldiers.
The US has registered a record 865 deaths in 24 hours -- taking its death toll to 3,873.
The World Bank warned that fallout from the coronavirus pandemic could bring China's growth to a standstill.
At his daily briefing, Trump said a large quantity of aid was destined for Italy, which has the world's highest pandemic death toll.
The talks came after criticism that the G20 has been slow to address the COVID-19 pandemic, which has left more than 37,500 dead worldwide.
The FDA had allowed them "to be distributed and prescribed by doctors to hospitalised teen and adult patients with COVID-19.
Meghan Markle and Prince Harry step down from royal duties on Tuesday.
COVID-19 has hit the US with explosive force in recent weeks, following a path seen earlier in parts of Asia and Europe.
Trump announces "social distancing" guidelines would be in place until at least the end of April.