1.   But the south has accused Sanaa of playing for time in the hope of continuing its assault on Aden.

2.   But the south has accused Sanaa of playing for time in the hope of continuing its assault on the southern stronghold of Aden.

3.   The south accused the north of taking advantage of a lull in fighting to move troops into position for an assault on the refinery.

4.   The south accused northern troops loyal to President Ali Abdallah Saleh of creating a diversion by entering Aden brandishing pictures of southern leader Ali Salem al-Baid.