From The Times:

"In this long and unequal fight, Ukraine needs continuous additional support. That's why I was honoured President Zelensky asked me to become an ambassador for the Army of Drones," Hamill, who played Luke Skywalker, said in a statement. "I know for certain that Ukrainians need drones to protect their land, their freedom and the values of the entire democratic world. Right now is the best time for everyone to come together and help Ukraine stand up in this war with the evil empire."

In a statement thanking Hamill for his support, Zelensky said: "The light will win over darkness. I believe in this, our people believe in this. Thank you for taking on this difficult mission of being the first ambassador to help Ukraine raise funds for the Army of Drones to support our defenders. It is really important!"

Hamill, 71, is among an expanding list of celebrities who have lent their support to United24, which Zelensky launched in May. The website is reported to have raised nearly $188 million in donations, including a recent $5 million contribution from the Pfizer Foundation to support Ukraine's medical needs.

Last week Barbra Streisand announced that she would also serve as an ambassador, hailing the "capability and courage" of the Ukrainian people as an "inspiration for all those worldwide who promote democracy and fight authoritarianism".