Tunis (AFP) - It happens every April ahead of the summer marriage season, says Tunisian gynaecologist Faouzi Hajri -- desperate brides-to-be beg for surgery to make them "virgins" again for their wedding night. Fearing rejection as "used" women in a conservative Muslim country where premarital sex is nevertheless common, Tunisian women are increasingly opting for the sort of surgery offered by Doctor Hajri. But it doesn't stop them regretting the need to convince new husbands of their purity. "A woman's honour shouldn't be determined by a few drops of blood," says Salima, a 32-year-old who admits she had the operation...