The cycle of violence has contributed to an atmosphere of extreme mistrust and polarization, which has fuelled further antagonism and violence.
Wars, fuelled by the ready availability of arms, can create massive population displacement.
And what if it were all centralized, whether fuelled by gas, coal or nuclear?
He installed a heating system which is fuelled by willow coppice grown on his own farm.
Westfield was the first chicken litter fuelled plant in the world to use advanced fluidized bed combustion.