Ghulam Mahaiuddin , head of administration in the southern province of Helmand , said the bus blast happened early in the morning , west of the provincial capital Lashkargah .
The bus blast in Helmand happened early in the morning in Nadi Ali district , west of the provincial capital Lashkargah .
Five-year notes US5YT = RR rose 6 / 32 in price for a yield of 3.08 percent , down from 3.12 percent late on Tuesday .