In this photograph taken on February 17, 2011, Spanish couple Mauro (L) and Juan Carlos embrace their new born twin girls at a hospital in New Delhi, after an Indian surrogate mother gave birth to the children. Commercial surrogacy is a booming industry in India, and in recent years the ranks of childless foreign couples have been swelled by gay partners looking for a low-cost, legally-friendly path to parenthood. AFP PHOTO/STR (Photo credit should read STRDEL/AFP/Getty Images)
