US actress Scarlett Johansson has quit as global ambassador for Oxfam after the aid group deemed the role "incompatible" with her promotion of an Israeli firm that has a factory in the occupied West Bank.
Johansson, 29, appears in an advertisement for home drinks carbonation firm SodaStream, which is due to air during the US Super Bowl on Sunday.
It has already been seen more than 4.5 million times on the YouTube video-sharing website. The Hollywood star has worked for Oxfam since 2005 but the British-based aid agency said she had stepped down due to her role with SodaStream.
A statement released by Johansson's spokesman Wednesday said the 29-year-old actress has "a fundamental difference of opinion" with Oxfam International because the humanitarian group opposes all trade from Israeli settlements, saying they are illegal and deny Palestinian rights.
"Scarlett Johansson has respectfully decided to end her ambassador role with Oxfam after eight years," the statement said.
"She and Oxfam have a fundamental difference of opinion in regards to the boycott, divestment and sanctions movement. She is very proud of her accomplishments and fundraising efforts during her tenure with Oxfam."