More countries are offering Nigeria their support to help find about at by for from in of over with 220 schoolgirls who were kidnapped last week about at by for from in of over with an extreme Islamist group. The USA, China, France, Britain and Canada have all told Nigeria's government they will do what they can to locate the missing girls. The group Boko Haram kidnapped the girls and said it would sell them. U.S. president Barack Obama said the kidnapping was both "heartbreaking" and "outrageous". American military experts are now about at by for from in of over with Nigeria to hunt about at by for from in of over with the children. China has promised computer equipment and special software to help find them. One about at by for from in of over with Egypt's top Islamic universities said harming the girls "completely contradicts the teachings about at by for from in of over with Islam". Malala Yousafzai, the Pakistani schoolgirl shot about at by for from in of over with the head about at by for from in of over with the Taliban in 2012 about at by for from in of over with going to school, expressed her shock about at by for from in of over with the kidnappings. She said: "These girls are my sisters, and I am feeling very sad." She had a special message about at by for from in of over with the girls, saying: "Never lose hope because we are about at by for from in of over with you." Malala compared the situation to what was happening about at by for from in of over with her hometown about at by for from in of over with Swat, Pakistan. She said: "It is what happened in Swat as well. In Swat, we were suffering. Girls were banned about at by for from in of over with going to school and banned from going to market." She added: "They were about at by for from in of over with schools trying to study, thinking about at by for from in of over with their future, and then suddenly some people came and abducted them." She called it "another kind about at by for from in of over with terrorism".