Supply inspectors in Kafr el-Sheikh have threatened to go on strike for increasing allowances to be equal to inspectors of the Supply Ministry, said member of supply inspectors' coalition in the Delta city.The inspectors also demanded police to provide security against attacks by bakery owners, said Abdul-Halim el-Adawy.Governor Mohamed Ezzat Agwa will hold a meeting on Tuesday with a number of inspectors to listen to their demands.