Stella Moris, partner of WikiLeaks founder Julian Assange, arrives at HMP Belmarsh prison before her wedding to Assange, in London, Britain, March 23, 2022.

A view shows figurines on a wedding cake on the day of WikiLeaks founder Julian Assange and Stella Moris' wedding at HMP Belmarsh prison, in London, Britain, March 23, 2022.

Stella Moris, partner of WikiLeaks founder Julian Assange, arrives with their sons Max, 3, and Gabriel, 4, at HMP Belmarsh prison before her wedding to Assange, in London, Britain, March 23, 2022.

Richard Assange, father of WikiLeaks founder Julian Assange, arrives at the Belmarsh Prison, in London, to attend the wedding of his son with Stella Moris, March 23, 2022.

A view shows a detail of the wedding dress worn by Stella Moris, partner of WikiLeaks founder Julian Assange, as she arrives at HMP Belmarsh prison before her wedding to Assange, in London, Britain, March 23, 2022.

Stella Moris, partner of WikiLeaks founder Julian Assange, arrives at HMP Belmarsh prison before her wedding to Assange, in London, Britain, March 23, 2022.

A view shows a placard depicting WikiLeaks founder Julian Assange, near bottles of sparkling wine belonging to his supporters, on the day of his and Stella Moris' wedding at HMP Belmarsh prison, in London, Britain, March 23, 2022.

A view shows a postcard and confetti on a table where the wedding cake will be cut, on the day of WikiLeaks founder Julian Assange and Stella Moris' wedding at HMP Belmarsh prison, in London, Britain, March 23, 2022.

John Shipton (C), father of WikiLeaks founder Julian Assange, walks with his son's partner Stella Moris (center R) as they leave from Belmarsh Prison in London, on March 23, 2022, where Moris was set to marry Assange.

Stella Moris, partner of WikiLeaks founder Julian Assange, poses for photographs as she cuts her wedding cake outside of Belmarsh Prison in London, on March 23, 2022, where she was set to marry Assange.

Yellow ribbons and a sign congratulating WikiLeaks founder Julian Assange and his fiancee Stella Moris are left by supporters outside the Belmarsh Prison in London where the couple were due to get married on March 23, 2022.

Stella Moris, partner of WikiLeaks founder Julian Assange, poses for photographs in her wedding dress, upon her arrival at the Belmarsh Prison, in London, where she is due to marry Julian Assange, on March 23, 2022.

A woman hangs tape on branches before Stella Moris', partner of WikiLeaks founder Julian Assange, arrival at HMP Belmarsh prison before her wedding to Assange, in London, Britain, March 23, 2022.

Stella Moris, the partner of Wikileaks founder Julian Assange, is photographed with their sons Max, 3, and Gabriel, 4, in her Vivienne Westwood-designed wedding dress before driving to Belmarsh Prison where they are due to marry, at a hotel in London, Britain, March 23, 2022.

In this file photo taken on May 19, 2017, Wikileaks founder Julian Assange speaks on the balcony of the Embassy of Ecuador in London, Britain.