NAMIBIA yesterday issued emergency travel documents to the twin daughters of a gay couple who have been battling to take them home following their birth to a surrogate in South Africa, one of the fathers told Reuters. Namibian Phillip Luhl and his Mexican husband Guillermo Delgado had already been fighting for citizenship for their two-year-old son when the twins, born in March, were refused the documents required to enter Namibia. Namibian authorities say Luhl must prove a genetic link to the children. The fathers had taken the home affairs ministry to Namibia's High Court over the matter, but it ruled…