Transport links in east London have been disrupted after violent clashes broke out Thursday morning between Extinction Rebellion activists and commuters.
A dramatic footage showed commuters dragging an activist from the roof of a London Underground train.
"Arrests have already been made and officers are working to quickly resume services," the police said in a statement.
Extinction Rebellion launched a wave of protests on October 7 to highlight the risks posed by climate change.
US names Rubio, Tony Blair to Gaza board under Trump's plan
The White House on Friday announced some members of a so-called "Board of Peace" that is to supervise the temporary governance of Gaza, which has been under a fragile ceasefire since October.
Uganda's Museveni wins re-election, opposition leader at large
Veteran President Yoweri Museveni was declared the landslide winner of Uganda's presidential election on Saturday, extending his rule into a fifth decade after a contest marred by violent incidents and allegations of fraud.
Protesters in Denmark support Greenland after Trump's takeover threat
Thousands of protesters gathered across Denmark on Saturday in solidarity with Greenland amid US President Donald Trump's threat to annex the Arctic island, demanding that the United States respect Greenlanders' right to self-determination.
Egypt's Sisi says he values offer by Trump to mediate Nile dam dispute
Egypt's President Abdel Fattah al-Sisi said he valued an offer by US President Donald Trump to mediate a dispute over Nile River waters between Egypt and Ethiopia.
Ukrainian team heading to US for security guarantee talks, Zelenskyy says
A Ukrainian delegation is en route to the US for talks on security guarantees and a post-war recovery package, President Volodymyr Zelenskyy said on Friday, expressing hope the documents could be signed on the sidelines of the World Economic Forum in Davos next week.
