Supercharge your career with an overseas gig by Gabrielle Solomon @FortuneMagazine October 31, 2007, 2:35 PM EDT E-mail Tweet Facebook Google Plus Linkedin Share icons A few years in a foreign country can boost your marketability and your pay, writes Fortune’s Anne Fisher in her Oct. 31 Ask Annie column. Have you landed an overseas assignment? What challenges did you face? What opportunities did it bring? Do you think working abroad is a career-booster?