Romanian prosecutors said they have detained divisive internet personality and former professional kickboxer Andrew Tate on suspicion of human trafficking, rape and forming an organised crime group.
Tate, banned from many social media platforms for misogynistic comments and hate speech, and his brother Tristan will be detained for 24 hours alongside two Romanian suspects, prosecutors from the anti organised-crime unit said in a statement after raiding their properties in Bucharest.
The Tate brothers have been under criminal investigation since April.
They declined to comment but their lawyer confirmed they had been detained.
"The four suspects ... appear to have created an organised crime group with the purpose of recruiting, housing and exploiting women by forcing them to create pornographic content meant to be seen on specialised websites for a cost," prosecutors said.
"They would have gained important sums of money."
Prosecutors said they had found six women who had been exploited by the suspects.
Earlier this week, the British national was told to get a life by climate activist Greta Thunberg on Twitter after he told her he owned 33 cars with "enormous emissions."
President Donald Trump said on Sunday the US Navy would immediately start blockading the Strait of Hormuz, raising the stakes after marathon talks with Iran failed to reach a deal to end the war, jeopardising a fragile two-week ceasefire.
At least 200 people are feared dead after Nigerian military jets struck a village market while pursuing rebels in the northeast of the country on Saturday night, a councillor for the area and residents said on Sunday.
Russia and Ukraine accused each other on Sunday of breaching the 32-hour ceasefire in their four-year war, reporting more than a thousand drone and shelling attacks just hours after the truce began on Saturday to mark Orthodox Easter.
At least 30 people were killed on Saturday in a stampede at the Laferriere Citadel in the northern countryside of Haiti, authorities said, warning that the death toll could rise.
A cyclone battered New Zealand's North Island on Sunday, cutting power to thousands of residents and forcing hundreds to evacuate, as officials warned conditions would worsen through the day.