Nowadays things are very different. The two Yemens are unified; in the north there are good hotels in Sanaa, Hodeida, Marib and Hajja and usable ones in Ta'izz and Sa'da. In the south there are good hotels in Aden, a usable one in Seiyun and questionable ones in Mukalla. Good asphalt roads abound in the north but the south is more limited, with long distances between sites on old asphalt roads that are breaking up. For softer tourists, both Aden and Seiyun are served by flights from Sanaa. New asphalt roads now reach the main sites of Barrakesh, Marib, al-Janad and Jibla and join the north to the south from al-Baydha to Lawdar and from Hammam Damt through Aden. Ma'in and al-Jawf are still off limits for tribal reasons and there are occasional tribal problems around Bani Hushaysh, Marib, Sa'da, Mahwit and across the Rub al-Khali.