The Trump administration is imposing sanctions on the UN Human Rights Council special rapporteur Francesca Albanese, an outspoken critic of Israel's military offensive in Gaza.

Secretary of State Marco Rubio linked the move to her support for the International Criminal Court (ICC), some of whose judges have already been sanctioned by the US.

Rubio said the US was sanctioning Ms Albanese for directly engaging with the ICC in its efforts to prosecute American or Israeli nationals, accusing her of being unfit for service as a UN Special Rapporteur.