Keira Knightley and Salma Hayek are campaigning for women's rights in Afghanistan.
The actresses are among a number of celebrities who have put their name to a letter which has been sent to UK Prime Minister David Cameron ahead of International Women's Day on March 8, asking him to assure help in the country.
Keira Knightley wouldn't give up her career for children.
The actress isn't thinking about starting a family just yet but - while she insisted it isn't for her - she believes men and women should be allowed to be ''stay-at-home'' parents without being criticised.
Keira Knightley is ''terrible'' at keeping secrets.
While the 28-year-old beauty plays the love interest of a CIA agent in new film 'Jack Ryan: Shadow Recruit', she insists she could never be a covert operative herself because she would end up spilling all the classified information.
Keira Knightley is tired of her characters dying in movies.
The 28-year-old actress appeared on the red carpet for the European premiere of her latest film, 'Jack Ryan: Shadow Recruit' at the Vue cinema in London's Leicester Square and said she chose to appear in an action film because it was more ''fun'' than some of her recent roles, which have included 'Never Let Me Go', 'A Dangerous Method' and 'Seeking a Friend for the End of the World'.