Invaders find no easy ride in southern Iraq By Rosalind Russell SOUTH OF BASRA, Iraq, March 23 (Reuters) - As the convoy of British tanks and trucks rolled by, the Iraqi boys on the side of the road were all smiles and waves. But once it had passed, leaving a trail of dust and grit in its wake, their smiles turned to scowls. "We don't want them here," tutted 17-years-old Fouad, looking angrily up at the plumes of grey smoke rising from the embattled southern city of Basra, under attack from U.S. and British forces for more than two days....