US president says oil will be sold at market prices and that he will control resulting revenues.
Residents of the capital Caracas remain rattled after the US abduction of Maduro, leading some to stock up on supplies.
Venezuela's prosecutor general decries Maduro's arrest as 'terrorism' as the US offers little clarity on its next steps.
The ex-president's wife says he fell out of his prison bed while sleeping and hit his head.
Amnesty International says security forces' raid on hospital in Ilam to seize protesters violates international law.
Road accident injured 65 people after the truck carrying migrants overturned in Semera town, local authorities say.
Barcelona begin the defence of their Spanish Super Cup crown against Athletic Bilbao on Wednesday in Saudi Arabia.
Holders Ivory Coast beat Burkina Faso 3-0 in last 16 of the Africa Cup of Nations and now face Egypt in quarterfinals.
Both conservative and liberal justices voiced concerns about the legality of the tariffs during arguments in November.
Top diplomat has long pushed toppling of Maduro, with eye towards Cuba, but remains constrained by competing ambitions.