<sod >Â  The four boys were believed to be cousins aged between seven and 11 and were killed on the beach beside a coastal road west of Gaza City on Wednesday.< eod>< sod > Â  The four boys, who have been named as Ismael Mohammed Bakr, nine, Zakaria Ahed Bakr and Ahed Atif Bakr, both 10, and Mohammed Ramiz Bakr, were killed on the beach beside a coastal road west of Gaza City on Wednesday.< eod>