LONDON (AP) — A British police officer pleaded guilty Thursday to terror charges for showing support on social media for Hamas, which is designated a terror group and banned in the U.K.

West Yorkshire constable Mohammed Adil admitted sharing two images on WhatsApp supporting the group three weeks after Hamas and other Palestinian militants stormed into Israel on Oct. 7 and killed about 1,200 people and seized some 250 hostages.

Adil, 26, pleaded guilty in Westminster Magistrates’ Court to two counts of publishing an image in support of a proscribed organization in violation of the Terrorism Act.

In messages shared on WhatsApp stories with nearly 1,100 contacts, Adil posted images of a fighter wearing a Hamas headband, prosecutor Bridget Fitzpatrick said.

“Today is the time for the Palestinian people to rise, set their paths straight and establish an independent Palestinian state,” an Oct. 31 post said, apparently quoting the leader of Hamas’ military wing.