European Commission President Ursula von der Leyen announced Sunday that AstraZeneca would also deliver the vaccines one week earlier than originally scheduled.
The European Union Aviation Safety Agency announced a modified version of the 737 Max will be allowed to fly once again. The Max jetliner was grounded worldwide after two deadly crashes.
"The companies must deliver. They must honor their obligations," the European Commission's president said after both AstraZeneca and Pfizer said they were experiencing shipping issues.
The European Union concluded the deal with China after seven years of negotiations. Last week, the incoming administration of President-elect Joe Biden had urged the EU to wait.
The agreement comes a week before the Brexit transition period ends. The pact averts a worst-case divorce that would have hurt the EU economy but damaged the British economy even more.
Several European nations, including Belgium, Bulgaria, France, Germany and Italy, announced travel restrictions from the U.K., where officials say a new variant of the coronavirus is spreading.
As the New Year's Eve deadline approaches, the two sides are still trying to negotiate a deal to avert major economic and trade disruptions. Here are some of the top issues at play.
Recent polls show consistent support among Scots for leaving Great Britain. Many in Scotland think Prime Minister Boris Johnson is poorly suited to handle the pandemic and trust Scottish leaders more.
The two sides have been trying to hammer out the details of a post-Brexit world for most of the year. Talks will continue ahead of a fast-approaching deadline, leaders announced on Sunday.