A left-wing United Kingdom politician has registered a landslide win in a parliamentary by-election on a platform promising to advocate for Gaza.

George Galloway won the seat in the northern English town of Rochdale after a fractious campaign, which saw the Labour Party withdraw support from its candidate over his anti-Israel comments.

Galloway won 12,335 votes compared with 6,638 for second-placed David Tully, an independent candidate. The former Labour candidate, Azhar Ali, came fourth after the opposition party pulled its support after he was recorded espousing conspiracy theories about Israel. Turnout was low at 39.7 percent.

“Keir Starmer, this is for Gaza,” Galloway said on Friday, referring to the Labour leader who initially refused to call for a ceasefire in Gaza where more than 30,000 people have been killed in the past five months of Israeli bombardment.

Late on Friday, Prime Minister Rishi Sunak, who supports Israel’s war, said the election of Galloway to a parliamentary seat was “beyond alarming” and accused him of dismissing Hamas’s October 7 attack.